# Violin Maker's Plane

Hewn Tool Library · https://hewn.build/tools/violin-maker-s-plane

Corrected: An independent reviewer read this entry and found corrections. They have been applied to the text, but the reviewer has not re-checked them yet. The list at the end is the record of what changed.

Cite as: "Violin Maker's Plane." Hewn Tool Library, hewn.build/tools/violin-maker-s-plane. Reviewed 2026-09-18.

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## Identity

**Violin Maker's Plane** — Lie-Nielsen's current catalog name (model No. 101) and the name this entry uses as primary.¹ Genuinely live alternate names, each checked rather than assumed:

- **"Violin plane"** — used interchangeably; per toolmaker and tool historian Joel Moskowitz, this matches how Preston's own 1909 catalog indexed them.²
- **"Finger plane"** — used as a near-synonym in general usage (Wikipedia's Finger Plane article captions an image of these tools "Violin-maker's planes"),³ but Moskowitz **explicitly contests** the equation: in his view "finger plane" better fits the separate family of small boxwood planes cabinetmakers and casemakers used, not the luthier's tool.² **This is a real, sourced terminology disagreement, not a settled fact** — carried here as a live dispute rather than resolved by picking a side.
- **"Thumb plane"** — confirmed as active current usage (a Sawmill Creek forum member describing "the bronze instrument makers plane from LN" as one of "a few of what are called thumb planes").⁴
- **"Palm plane"** — used by the Anthony Hay Cabinet Shop, Colonial Williamsburg, for the same tool family.⁵
- **"Model maker's plane"** — Lie-Nielsen and the British Antique Dealers' Association (BADA) both use the joint historical designation "violin or model maker's plane," reflecting that the antique tool served both trades at once.¹ ⁶
- **"Fiddler's plane" — checked directly and NOT found** anywhere in trade press, retailer catalogs, museum records, or forums. Not carried as a real alternate name.

**Family / category.** A miniature, palm-sized metal hand plane — bevel-up, low-bedded, brass/bronze- or gunmetal-bodied in its modern and most antique forms — built for localized, controlled stock removal on small curved and confined surfaces a full-size plane cannot reach. Sits at the specialist end of the broader metal hand-plane tradition, closely related to (and, per the live terminology dispute above, sometimes conflated with) the cabinetmaker's finger-plane family.

**One-line summary.** A plane sized to the job, not the hand that's tempting to assume it's named for: small enough to work the compound curve of a violin's arched top or the tight radius of a cornerblock, where a bench or block plane's footprint simply can't follow the shape.

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## How NOT to use it

**not-for**
- General surfacing, rough stock removal, jointing, or any flat-work task better suited to a block or smoothing plane — confirmed by working luthiers' own kit lists, which deliberately keep a separate standard plane for exactly that work so the violin/thumb planes aren't pressed into a role they're not built for.²⁴
- Any task that needs real flat area covered — the tool's footprint is for small curved, convex, or confined surfaces and small detail work, not large-area flattening.

**dangerous**
- **Honest gap, stated plainly, matching this corpus's established pattern for small, low-force hand planes:** no clinical injury dataset, CPSC/NEISS record, or peer-reviewed safety study specific to this tool was found or expected to exist — this is a light, hand-held finishing tool, not a power tool or an impact tool.
- The relevant hazard is an extremely sharp exposed iron used near the hands on small, valuable work. Controls (CCOHS general sharp-blade guidance, applied here): inspect the tool before use; secure or stabilize the work; keep the blade sharp; use controlled force; keep hands and body outside the slip/cut path; adjust, handle, and store the blade safely with the edge protected; never try to catch a falling tool; wear eye protection where blade damage is possible (for example a toothed blade breaking on a knot). No inverted-in-the-vise working method is described here: the earlier draft's statement that the plane is often worked upside-down with the workpiece moved over the blade rested on a search summary, not a read instruction source, and is withdrawn until one is read.
- Model-specific handling note: the current Lie-Nielsen No. 101 page carries a Proposition 65 notice that its bronze/brass alloys contain lead and says to wash hands after handling — attributed to that model, not to violin planes generally.

**damaging**
- Using a flat-sole plane on a curved/arched surface, or a curved-sole plane on a flat one — the entire reason the "family of soles" convention exists in every maker's kit.
- Forcing a toothed blade into a knot or hard cross-grain snag — Lie-Nielsen's own product warning, directly fetched: "something like a knot in pine can break the teeth so be careful around difficult spots." Manufacturer-sourced, HIGH confidence.²²
- Setting the mouth or blade projection too aggressively for the tool's scale — the LN reference spec's own maximum cut depth (roughly 0.008–0.010") is a real, stated ceiling; pushing past it on a tool this size and this thinly bedded risks chatter and tearout rather than a clean cut.¹¹

**beginner-trap**
- Buying a single plane and expecting it to cover both flat and arched work — the "family of soles" convention exists precisely because one sole doesn't serve both jobs, and reaching for "the violin plane," singular, rather than the sole matched to the specific curve in front of you, is a recurring framing across every maker source consulted.
- Mistaking the tool's small size for a lighter learning load — it is normal in a beginner's violin-making kit, but sharpening, shallow adjustment, grain reading, secure workholding, and frequent thickness checks are real demands, not an easier version of full-size planing.

**lineage-misuse**
- **Treating it like a full-size finger plane or bench plane** — pushing it for material removal the way you would a jack or smoothing plane. The tool's entire design logic (tiny sole, often no chipbreaker, wedge or thumbscrew blade retention, a maximum cut depth measured in thousandths of an inch on the reference modern spec) assumes very light, controlled passes, not stock removal.
- **Conflating the two separate ancestral lineages this entry documents.** The Stanley No. 101 miniature-plane lineage was built for hobbyists and household repair, not instrument making; the Millers Falls No. 33 and the dedicated trade tool (Preston, ESE, Ibex, Lie-Nielsen) were. Treating "any small block plane" as interchangeable with the purpose-built luthier's tool repeats a documented historical conflation rather than the real, sourced distinction between the two lines.⁷
- **The live "finger plane" terminology dispute itself is a real lineage-misuse trap** — Moskowitz's own view is that calling this tool a "finger plane" borrows a name that properly belongs to a related-but-different cabinetmaker's tool family. Carried here as an open, sourced disagreement rather than resolved in either direction.² *(See [[Finger Plane]] for the other side of this dispute.)*

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## Correct use

**What it's genuinely good at.** Carving and refining the arched tops and backs of violins, violas, and cellos; shaping cornerblocks; hollowing and graduating plate thickness on curved interior surfaces a standard plane can't reach; fine work on ribs; smoothing purfling-channel margins; fingerboard and rib height reduction (flat-sole variant, sometimes reground to a steeper "scraper" angle for this specific job).²⁴

**A working luthier's own tool-kit logic.** A practitioner-authored reference (makingtheviolin.com) describes a "thumb plane" — round sole, two or three sizes — used "almost exclusively with violin plates," while keeping a separate standard low-angle block plane (Stanley 60/60½) specifically for fingerboard and rib work, sometimes reground to a scraper-like angle for cross-grain cornerblock trimming. This confirms the tool is one member of a small, deliberately differentiated family rather than a single do-everything plane.²⁴

**How to use it well, the short version.** Light, controlled cuts on small, often figured or reversing-grain surfaces; curved-sole variants matched to the specific arching radius being worked, which is why a kit holds several soles rather than one; blade set very fine, given both the tool's scale and the low tolerance for error on a violin top that is not a forgiving offcut. **No single authoritative technique text as detailed as the corpus's own citations for, e.g., the Toothing Plane's correct-use section was located this run** — a genuine thinness in the sourced record, named plainly rather than papered over with generic bench-plane technique.

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## Matching *(the workbench's first read)*

- **Does:** arches and carves curved surfaces; graduates/thins instrument plates; hollows concave interior surfaces; trims and levels small curved edges; shapes cornerblocks and scroll-adjacent detail; smooths purfling-channel margins; (toothed-blade variant) rough-levels figured or reversing grain on small curved surfaces, reducing tearout risk — Moskowitz says the toothed iron *significantly reduces* tearout, not that it eliminates it; a knot can break teeth (Lie-Nielsen); finish with a plain iron or scraper as a separate stage.
- **Suits:** lutherie as the primary use — violin, viola, cello, and by a directly documented crossover, mandolin and archtop guitar carving — at the plate-carving, arching, and fine-detail stages. Verified secondary uses, all small-detail work: model making (Lie-Nielsen markets the tool for instrument or model making, and says its mouth and cut suit most woodworking), spinet-making detail (Ed Wright, above), chamfering and small trim such as window trim (Highland Woodworking, Sawmill Creek), and the "bunny plane" crossover into architectural trim. Keep it out of large-area flattening and jointing; small flat or convex detail work is within scope.
- **Kit-fit.** *Pairs with*: other finger planes of differing sole curvature (a small family is the norm, not one tool); scrapers; carving gouges for roughing before the plane refines; [[Purfling Cutter|purfling cutters]]/pickers for adjacent detail work. *Overlaps with*: carving gouges (bulk removal), scrapers (refinement near final thickness — Moskowitz's own framing, and the makingtheviolin.com graduation workflow of thumb plane with repeated measurements followed by scraper), and other curved-sole finger planes — overlapping tools with different efficiency and finish roles, not a tool with no substitute. *Can't replace*: no full-size plane duplicates its access and registration on tight concave curves; and it cannot replace a full-size smoothing or block plane for flat surfacing of any real area — a working luthier's own kit list keeps a separate standard block plane for exactly this reason.²⁴
- **Not-for (project-keyed):** large-area flattening, jointing, or dimensioning; it is sized for small curved, convex, or confined surfaces and small detail work.
- **Access.** Specialist but normal for a beginning violin-making curriculum — North Bennet Street School's Violin Making & Repair Starter Tool Kit includes three Ibex finger planes. The real learning demands are sharpening, shallow adjustment, grain reading, secure workholding, and frequent thickness checks (and, on wedge-retained forms, fitting the wedge and tuning the mouth); there is no universal advanced-only gate. The tool is typically acquired because someone has committed to instrument making, not as a general first-shop purchase. *Availability and price snapshot (time-sensitive):* Lie-Nielsen No. 101 listed at $125 but shown as not available when checked 2026-09-18; replacement blade $45 and toothed blade $70 as fetched 2026-08-11.
- **Revival.** The shop-made tradition is itself a strong revival hook: building your own violin plane is documented across multiple independent sources as close to a rite-of-passage skill-building step for an aspiring luthier, distinct from simply buying one — several accounts frame making the plane as almost a prerequisite exercise before making the instrument.¹⁷ ¹³

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## Anatomy

**Modern reference specimen — Lie-Nielsen No. 101.** Body 3-7/16" L × 1-3/16" W × 1-5/8" H; body and cap in manganese bronze (weight, durability, corrosion resistance); blade A2 tool steel, 7/8" wide × 1/8" thick, cryogenically treated, Rockwell 60–62; blade bedded at 20°, supplied with a 25° bevel, for a 45° cutting angle — the current dated manufacturer specification as read 2026-09-18 (the earlier draft's "18° assembled bed / 43°" figures are not on the current page and are withdrawn). Captive-nut blade adjuster, described by the maker as "the smallest of our hand planes" to carry one. Mouth set for a maximum roughly 0.008–0.010" cut. Weight 0.5 lb. Prices are time-sensitive and are kept in the dated access note under Matching, not here.¹ ¹¹

**Named parts, general to the family.** Body/sole, mouth (fixed, narrow), blade/iron, and a wedge- or screw-clamped blade-retention mechanism (varies by maker and era — the antique/hand-forged form typically uses a wooden wedge bearing against a metal cross-pin; the modern Lie-Nielsen form uses a captive nut). No chipbreaker on the traditional or shop-made form.

**Modern manufacturer range, directly cross-checked against a live retail catalog.** Ibex Palm Plane, 27.5mm blade, round or flat sole ($210 as fetched 2026-08-11); Herdim Finger Plane Arched (with/without screw cap); Herdim Micro Finger Plane, 12mm long with a 4mm blade — the genuinely tiny end of the family; Herdim Fingerboard Block Plane and Fingerboard Plane (sized for cello/bass; up to $174 as fetched 2026-08-11); CAG Finger Planes (arched/flat sole, stainless steel); Dictum Pocket Block Plane, 12° or 20° bed angle.¹⁸

**The Ibex design, specifically.** Designed by Irving Sloane, cast in silicon bronze, convex bottom, screw-locked blade, chrome-vanadium blades at Rockwell 60–62 hardness, chosen specifically so the edge can be honed extremely thin for thicknessing arched tops and backs.¹⁰

**Antique/vintage comparanda, directly sourced.** A Preston "compassed and radiused round bottom" example currently on the antique-tool market: 9/16" iron, 1½" long.¹⁹ A separate, unmarked hand-dovetailed antique example, just over 1½" long, with a skewed, deliberately tight mouth — described by the seller as "obviously made to be used as well as admired."²⁰

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## Variations (living)

- **Flat sole vs. curved/arched sole** — the core, confirmed split across every modern retailer: flat sole for flat or convex work (fingerboards, ribs, model making); curved sole (front-to-back and side-to-side) for hollowing and refining concave arching on violin, viola, and cello tops and backs. A working kit typically holds several soles of differing curvature rather than one universal plane.³ ²¹
- **Plain vs. toothed blade** — confirmed directly and consistent with this corpus's existing [[Toothing Plane]] citation. Lie-Nielsen sells a dedicated toothed blade for the No. 101 ($70 as fetched 2026-08-11): "great for quick, heavy stock removal. However, something like a knot in pine can break the teeth... hone your toothed blade with a secondary bevel at 30 degrees or higher."²² Preston's historic catalog also supplied both a plain and a toothed blade for the same body.²
- **Size range** — from Herdim's 12mm Micro Finger Plane to full cello/bass fingerboard planes; Preston's 1909 catalog spanned 5/16"–15/16" (per Moskowitz, read in full by the reviewer 2026-09-18).²
- **Modern production makers**: Lie-Nielsen (US, bronze, adjustable), Ibex (US, silicon bronze), Herdim (Germany), CAG (stainless steel), Dictum — cross-verified across Lie-Nielsen's own site, Cremona Tools, and International Violin's live catalog.¹ ¹⁰ ¹⁸
- **A genuinely common shop-made tradition**, not a marginal curiosity — see Human Side, above, for three independent, detailed build accounts.¹⁷ ¹³
- **"Bunny planes"** — small metal-bodied trim planes, sometimes shared cross-trade between finish carpenters (architectural trim/molding) and luthiers working tight spots — a genuine adjacent crossover with millwork, distinct from but related to the core violin-plane family.²³

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## Trades

- **Violin, viola, and cello making** — the primary trade, confirmed across every source consulted.
- **Guitar making** — Irving Sloane's own trade, and IBEX's stated market.⁹ ¹⁰
- **Mandolin and archtop guitar carving** — a direct, named crossover (Dunwell's own account), not a theoretical adjacency.¹³
- **Bow making** — a related but distinct tool and trade, now its own corpus entry: [[Bow Maker's Plane]] (built Run 608, 2026-09-02). A hand-made example is documented via a named Colonial Williamsburg tradesperson.⁵
- **Restoration and repair of stringed instruments** — plausible and gestured at (the toothed-iron variant's use inside repaired 17th–18th-century Italian instruments, per the "Chuck" account above) but **not independently confirmed as its own separately sourced trade this run** — carried as inferred, not confirmed.⁵
- **Model making** — a genuinely confirmed secondary trade, not an inference: Lie-Nielsen markets the No. 101 for "instrument building or model making," and the historic Millers Falls No. 33 was sold to both audiences.¹ ⁷
- **General fine woodworking (a minority, documented crossover)** — a small number of woodworkers use the Lie-Nielsen version for general chamfering and trim work, explicitly against the tool's own name.⁴ ¹⁶

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## Lineage

**Ancestors.** The tool's own working logic — remove a fine, controlled shaving from a small, often curved surface — descends from the general metal-plane tradition, but its *dedicated, named* form has two separable historical threads that this entry keeps distinct rather than merging:

- **The trade lineage.** Small metal "violin makers planes" are attested, per Moskowitz, "at least as far back as the 16th century" (a secondary claim from a recognized tool historian, not independently verified against a primary 16th-century source this run — carried at MEDIUM confidence). By the mid-18th century the form had stabilized: Diderot's *Encyclopédie* (Vol. 5, "Lutherie," 2nd suite, plate XII) engraves violin-making tools that Moskowitz reads as essentially the same shape as the c.1910 Preston plane photographed alongside his own article — a roughly 160-year stable form, if the reading holds.² ⁵
- **The Stanley/general miniature-plane lineage — a separate root, genuinely NOT built for luthiery.** The Stanley No. 101 block plane (introduced 1877, 3½"×1", non-adjustable, $0.25) is the direct ancestor of the modern Lie-Nielsen product specifically ("loosely based on the Stanley No. 101").¹ ⁷ But Stanley's own 1879 catalog pitched the No. 101 at "amateurs... who work with scroll saws, picture framing etc." and household repairs — not instrument makers.⁷ A parallel toolmaker, **Millers Falls (No. 33, 1929–1974)**, made the trade-specific distinction explicit: that model was "designed for model and instrument makers," while Stanley's own miniature planes were not.⁷ **This is a genuine, sourced Petroski-style finding**: the modern "Violin Maker's Plane" as a named, dedicated retail category is a later formalization layered onto a general miniature-plane form that luthiers separately adopted and toolmakers eventually renamed for them — two lineages that get conflated in casual usage but shouldn't be treated as one continuous line.

**Descendants / the modern named-maker chain (dated, real).**
- **Edward Preston & Sons** (Birmingham, founded 1825/1833, "& Sons" from 1889) — the reference antique form; 1909 catalog offered sizes 5/16"–15/16", flat or convex sole, with both a regular and a toothed blade. Sold to John Rabone & Sons in 1932.² ⁸
- **ESE** (English) — bronze-machined violin planes across a full size range; ceased production shortly after 2000.²
- **Christopher Laarman** (American, c.1990s–2003) — investment-cast, sculptured bodies fitted to the hand, blades by **Ron Hock** — a bespoke supply relationship, not a stock Hock product line.²
- **Irving Sloane and IBEX** — Sloane (1925–1998), author of *Classical Guitar Construction* (1971) — described in his obituary as essentially the only accessible English-language source on guitar-making at the time — taught himself lost-wax bronze casting and designed the **IBEX** line of small bronze finger/violin planes, distributed by Bob Juzak of Metropolitan Music. Multiple sources independently call IBEX "somewhat of a standard for modern luthiers" today.⁹ ¹⁰
- **Lie-Nielsen No. 101** — currently catalogued but unavailable when checked (2026-09-18); Popular Woodworking's tool test dates the modern captive-nut-adjuster version to 2012. Manganese bronze body, A2 steel blade, 20° bed, supplied 25° bevel, 45° cutting angle (the current manufacturer specification as read 2026-09-18).¹ ¹¹
- **[[Toothing Plane]] cross-reference, already in this corpus.** Toothing Plane cites the Lie-Nielsen Violin Maker's Plane twice — as a dedicated metal tool offered with a toothed iron, and among planes with toothed-blade options — confirmed accurate and consistent with everything found this run. This entry links back to that one for the toothing relationship rather than re-deriving it.

**Contemporaries.**
- **Finger planes generally** (Ibex, Herdim, CAG — flat or arched sole, brass/bronze/stainless bodies) — the broader family this tool sits within under the looser Wikipedia usage.³
- **Scrapers** — Moskowitz's own framing positions the plane as an alternative/complement to scraper work on the same graduating task.²
- **The [[Bow Maker's Plane]]** — a related but distinct sub-tool that shapes bow sticks, not instrument plates; documented via a George Wilson (Colonial Williamsburg) hand-made example. Built Run 608, 2026-09-02.⁵
- **A full-size low-angle block plane (e.g. Stanley 60/60½)** — kept in a working luthier's kit alongside the violin/thumb planes specifically for fingerboard and rib flat-work, a job the small planes are not sized for.¹²

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## History — form follows failure

**The failure this tool fixes.** A violin, viola, or cello's carved top and back must be graduated — thinned in some zones for tone, left thicker in others for structural strength against string tension — in small, localized, often compound-curved areas. A full-size bench or smoothing plane's flat sole and length physically cannot follow that curvature or work that small a zone. Moskowitz's framing is the cleanest statement of the problem: luthiers "must carefully remove slivers of wood in very localized areas," and the dedicated small metal plane is what a full-size plane's footprint simply cannot do.²

**The dated sequence, honestly graded by source strength.**
- **16th century (claimed, MEDIUM confidence)** — Moskowitz's own secondary assertion that dedicated small violin planes go back this far; no primary 16th-century object or image citation was located independently this run.²
- **Mid-18th century France (stronger, image-anchored)** — Diderot's *Encyclopédie* plate (Vol. 5, "Lutherie," 2nd suite, plate XII) shows the tool in a form Moskowitz reads as matching the c.1910 Preston plane.⁵
- **Late 19th century England (dated, physical)** — a beechwood "Violin or Model Maker's Plane," 3.25", stamped with an owner's name, "E. Walton" — a real, dated, individually-owned Victorian-era example listed by BADA, direct physical evidence the tool was a working shop implement, not a novelty.⁶
- **1877, a separate but converging thread** — Stanley's No. 101 miniature block plane launches for a general hobbyist/household market, not instrument making.⁷
- **1909** — Preston's catalog documents the mature trade form: sizes 5/16"–15/16", flat or convex sole, plain or toothed blade (per Moskowitz's article, which the reviewer read in full on 2026-09-18 and confirms supports the Preston 1909 sizes and blades; the Preston-specific retailer page corroborating this detail returned no readable text on direct fetch).² ⁸
- **1929–1974** — Millers Falls markets its No. 33 explicitly to instrument and model makers, the clearest dated evidence of a toolmaker distinguishing this trade from the general miniature-plane hobbyist market.⁷
- **1970s–1990s, the American hobbyist inflection point** — Irving Sloane's 1971 book and his subsequent IBEX line establish a second, separate historical thread: American, author-driven, DIY-adjacent, distinct from the older English trade-catalog lineage (Preston/ESE).⁹ ¹⁰
- **2012** — Lie-Nielsen's modern No. 101 adds a captive-nut depth adjuster, explicitly fixing the tap-set-check limitation of the wedge/screw-clamp adjustment common to both the antique violin planes and the vintage Stanley 101.¹ ¹¹

**Patents — none located in the named searches.** A Google Patents search for "violin plane" / "violin maker's plane" (2026-08-11) surfaced only patents for the violin *instrument* itself, never a plane-mechanism patent, and no toolmaker patent (Stanley, Preston, Millers Falls, Lie-Nielsen) for this specific tool's mechanism was found in that search. No DATAMP.net sweep was run. No conclusion is drawn from this about whether the mechanism was patentable: a search failure cannot establish non-patentability or a tool-family rule.

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## Human side

**Traditions & trades.** Violin, viola, and cello making is the core trade — the belly/back-graduating problem above is trade-specific in a way general cabinetmaking never requires.² Bow making is a distinct sub-trade with its own dedicated tool.⁵ Guitar making (Irving Sloane's own trade) and, per a documented named crossover, mandolin and archtop guitar carving all use the same tool family — luthier Alan Dunwell explicitly notes shop-made convex-sole finger planes are built "for the recurve areas of the plates if you are making them for mandolin or archtop guitar carving."¹³ Model making is a genuine secondary trade, not an inference: Lie-Nielsen markets the No. 101 for "instrument building or model making," and the Millers Falls No. 33 was historically sold to both audiences.¹ ⁷

**A documented cross-trade borrowing, told first-person.** Ed Wright of the Anthony Hay Cabinet Shop (Colonial Williamsburg) uses the shop's violin-plane set "frequently for the small, precision situations that arise in the spinet work here," despite spinet-making being "very un-violin oriented work" — trimming an oval veneer banding on a reproduction Seaton chest, shaping the concave/convex bentside curve of a spinet baseboard, and flushing glued brace ends without tearout. This is a real, named, first-person account of the tool crossing trades within a single working shop, not a generic claim.⁵

**Cultures & regions.** France (18th century, per the Diderot plate); England (19th–early 20th c. — Preston, ESE, and Norris all named by Moskowitz as English trade makers of violin planes, plus the dated E. Walton example);² ⁶ the United States (modern manufacturing base — Sloane/IBEX, Christopher Laarman, Ron Hock, Lie-Nielsen). A Colonial Williamsburg blog commenter, a working violin maker posting as "Chuck," sources his own toothed violin-plane blades "from Germany, and some from Italy," and separately notes toothed surfaces are visible "inside quite a few 17th and 18th century Italian made instruments" from repair work he's done — genuine trade texture connecting the tool to the historic Italian violin-making tradition, though **no source names Cremona specifically**; that connection is a reasonable inference from "Italian made instruments," not a sourced fact, and is flagged as such rather than stated outright.⁵

**Named hands, real and sourced.**
- **Antonio Stradivari (1666–1737)** — see Proof of Existence, below, for his own surviving iron planes, the strongest single anchor in this entire entry.
- **Irving Sloane (1925–1998)** — author, self-taught bronze-caster, designer of the IBEX line; the single best-documented named maker in this research, via an institutional obituary (Guild of American Luthiers, written by Roger Sadowsky).⁹
- **Ron Hock** — supplied irons for Christopher Laarman's planes on a bespoke basis.²
- **Joel Moskowitz** — founder of Tools for Working Wood and Gramercy Tools; not a violin-plane maker himself, but the best-documented living authority on this tool's general history located.²
- **George Wilson** and **Ed Wright** — Colonial Williamsburg tradespeople, named first-person practitioner accounts.⁵
- **D.B. Rockwell (1842–1925) and Joseph H. Rockwell (1844–1930)** — self-taught American violin makers (Boston, then Providence, RI, from 1896). Their family-owned Stanley Bailey No. 3 bench plane survives, incised with "D B ROCKWELL," its bevel mirror-polished from decades of shop use. **A real caveat worth stating plainly**: this is a full-size bench plane owned by a violin maker, not the dedicated miniature tool this entry documents — good trade texture, kept clearly separate from the specialty tool itself rather than conflated with it.¹⁴

**Stories — real, sourced texture.**
- **A working repair, dated and specific.** A hobbyist/collector blog documents using a Lie-Nielsen Violin Maker's Plane for "a little nip and tuck" refitting on a mid-19th-century French Sébastien Kloz violin, and separately for thinning an ebony fingerboard on a Depression-era Antonio Stradivari *copy* — concluding the tool is "perfectly suited for close, delicate work" but "a bit too small for shaping a 4/4 violin ebony fingerboard" outright, and wishing aloud for a mid-size model that doesn't exist.¹⁵
- **The toothed-blade authenticity thread — the richest single piece of human-side texture found.** On the Anthony Hay Cabinet Shop's 2011 blog post, working violin maker "Gilbert the frenchmen" writes he "can't imagine working without those toothed blades once you've acquired them." "Chuck," a self-described maker of "a few violins a year," adds the Germany/Italy sourcing and historic-instrument detail above. Joel Moskowitz himself comments on the same thread, confirming Preston, Norris, and Hammacher Schlemmer (New York) all made violin planes historically, and that his own Preston example — fitted with a toothed iron — "works quite well."⁵
- **A live "named for one trade, used by many" tension.** Multiple sources (a Highland Woodworking staff blog post, several Sawmill Creek forum members) recommend the Lie-Nielsen Violin Maker's Plane for general fine woodworking — chamfering, small trim, window trim — explicitly noting the name undersells the tool's general utility: "Just don't let the name fool you!"⁴ ¹⁶
- **A documented, current shop-made tradition.** Building your own is described across three independent maker accounts as a normal, even expected, step for an aspiring luthier — not a marginal curiosity: box, cherry, elder, or beech bodies in a Krenov-style laminated "sandwich" construction, blades sourced from an old chisel, a combination-plane iron, or bought new; different plane shapes built for different specific jobs (one maker describes a plane built solely for shaping violin cornerblocks).¹⁷ ¹³ A **Maestronet forum thread titled "self-made fingerplanes" (dated January 2024)** confirms this is a live, current practice, but the thread's own content could not be read this run — Maestronet's forum software would not render past its homepage on direct fetch. **This is flagged plainly rather than smoothed over**: it's the exact kind of live practitioner texture this corpus values most, and it remains a real gap for a future re-fetch attempt with different tooling.

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## Proof of existence

**★★ The strongest single anchor in this entry, and arguably one of the strongest in the whole corpus: Antonio Stradivari's own iron planes survive.** The **Museo del Violino, Cremona**, holds four iron planes from Antonio Stradivari's own workshop (Stradivari worked roughly 1666–1737). Working luthier Guy Harrison obtained dimensions and photographs directly from the museum to reproduce one, and describes it firsthand: body made of two pieces of sheet iron bent to shape, a curved sole rising at the front, blade held by a wooden wedge bearing against a metal pin, roughly 28mm blade.²⁵ **The provenance chain is independently confirmed and genuinely remarkable**: the tools passed from Stradivari to his son Paolo, were sold to the collector Count Cozio in the late 18th century, sold again to violin maker Giuseppe Fiorini in the early 20th century, and donated by Fiorini to the City of Cremona in 1930 — described by a named violin-history expert as "the only fairly complete workshop to survive from any violin maker in the 17th or 18th century."²⁶ This gives the tool an origin anchor in one of the best-preserved workshops of the classical Cremonese tradition — the modern violin form itself was developed or codified by Andrea Amati and the Amati dynasty in Cremona by the mid-16th century (Metropolitan Museum of Art), roughly a century before Stradivari's mature work.

**Dated, physical antique examples in active circulation.** The BADA-listed "E. Walton" plane (see History, above) and the antique examples currently sold by specialist antique-tool dealers (see Anatomy) are both real, individually dated or datable physical objects, independently confirming the tool's continuous production and use through the Victorian era and into the 20th century.⁶ ¹⁹ ²⁰

**Museum records beyond Cremona — a genuine, stated gap.** No Smithsonian National Museum of American History, Metropolitan Museum of Art, or Musical Instrument Museum catalog record specifically for a "violin maker's plane" or "finger plane" as an accessioned object was located this run, despite targeted searches. This is a real gap in the major-American-museum record for this specific tool, worth a future direct search of those institutions' own collections databases rather than general web search, which may simply not surface their object pages well.

**Patents — none located in the named searches.** See History, above: scope was Google Patents under the tool's names, 2026-08-11, across the toolmakers checked; no DATAMP.net sweep was completed; no conclusion is drawn about patentability.

**Dated catalog and manufacturer evidence.** Preston's 1909 catalog (via the Moskowitz secondary source, read in full by the reviewer 2026-09-18); Stanley's 1877 catalog entry for the No. 101 (a different, non-luthier lineage, directly fetched);⁷ Millers Falls's dated 1929–1974 production window for the No. 33, explicitly marketed to instrument and model makers.⁷

**Honest gaps carried plainly, not smoothed over.**
1. **Maestronet, the major English-language lutherie forum and the best-named source for misuse/technique texture, was inaccessible** — every thread URL redirected to the forum's homepage on direct fetch. Real, relevant thread titles were confirmed to exist (a "self-made fingerplanes" gallery thread, a sharpening thread, a "finger plane use" thread) but none were read. This is the largest single sourcing hole in the entry.
2. **The "16th century" origin claim and the Cremona/Italian-tradition connection** are each carried at MEDIUM confidence and flagged individually above, rather than folded silently into the entry's overall claims. (Moskowitz presents the 16th-century origin as a secondary assertion, not a primary dated object — the reviewer's read, 2026-09-18.)
3. **No DATAMP.net patent sweep was completed.**
4. **Haft has not itself re-read the Moskowitz Core77 article or the Wikipedia "Finger plane" page.** Both are now retrievable; the Core77 article was read in full by the reviewer on 2026-09-18 (reference 2), so the earlier "never fetched" access notes are resolved and removed, but the re-read by Haft is still owed.

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## References

1. Lie-Nielsen Toolworks, "Violin Maker's Plane" product page and replacement-blade page, lie-nielsen.com, directly fetched. [kind: manufacturer, primary]
2. Joel Moskowitz, "Tools & Craft #48: A Look at Violin-Maker's Planes," Core77 / Tools for Working Wood blog, core77.com/posts/66305/Tools-n-Craft-48-A-Look-at-Violin-Makers-Planes — read in full by the reviewer, 2026-09-18, who confirms it supports the localized-task framing, the secondary 16th-century claim, the Preston 1909 sizes and blades, the ESE/Laarman details, the naming preference, and that toothed blades reduce rather than eliminate tearout; not yet re-read by Haft. [kind: named authority/tool historian, secondary]
3. Wikipedia, "Finger plane" — retrievable (the reviewer, 2026-09-18); not yet re-read in full by Haft. [kind: encyclopedia, secondary]
4. Sawmill Creek forum, "Plane for small detail work" thread, directly fetched. [kind: forum, named/dated]
5. Anthony Hay Cabinet Shop (Colonial Williamsburg) blog, "Small Planes," 2011, including its comment thread (George Wilson, Ed Wright, "Gilbert the frenchmen," "Chuck," Joel Moskowitz), directly fetched in full, including the reproduced Diderot *Encyclopédie* plate (Vol. 5, "Lutherie," 2nd suite, plate XII). [kind: institutional/trade shop blog, primary, named practitioners]
6. British Antique Dealers' Association (BADA), "Violin or Model Maker's Plane" object listing, directly fetched. [kind: trade association/dealer, dated object]
7. workingbyhand.wordpress.com, "The Stanley No.101 block plane" and "Miniature or tiny planes?", both directly fetched. [kind: tool-history blog, primary catalog reproductions]
8. Jim Bode Tools, "Preston Compassed and Radiused Round Bottom Violin Makers Plane" listing, directly fetched. [kind: antique-tool dealer]
9. Roger Sadowsky, obituary for Irving Sloane, Guild of American Luthiers (originally published *American Lutherie* #55, 1998), luth.org, directly fetched. [kind: institutional obituary, primary]
10. Cremona Tools, "Pialletti Ibex U.S.A." product page, directly fetched. [kind: manufacturer/retailer]
11. Lie-Nielsen Toolworks, Violin Maker's Plane geometry/spec section, lie-nielsen.com/products/violin-makers-plane — current specification 20° bed, 25° supplied bevel, 45° cutting angle; listed at $125 and shown as not available when checked 2026-09-18 (the reviewer's read); carries a Proposition 65 lead notice for the bronze/brass alloys — see ref. 1. [kind: manufacturer, primary]
12. makingtheviolin.com, "Tools" page — see ref. 24 below (same source, cited here for the kit-composition point). [kind: practitioner reference]
13. Alan Dunwell (Dunwell Guitar), "My Design" finger-plane build page, dunwellguitar.com, directly fetched. [kind: named practitioner, primary]
14. plane-dealer.com, "A Plane with a Story" (D.B. and J.H. Rockwell's Stanley Bailey No. 3), directly fetched. [kind: dealer/historian blog, named/dated object]
15. americantoolbox.com, blog post on using a Lie-Nielsen Violin Maker's Plane for repair work (Sébastien Kloz violin, Stradivari-copy fingerboard), directly fetched. [kind: hobbyist/collector blog, first-person]
16. Highland Woodworking (Lee Laird), blog post on the Lie-Nielsen Violin Maker's Plane, woodworkingtooltips.com, directly fetched. [kind: retailer staff blog]
17. Christopher Martyn, "Violin Making Planes," finelystrung.com, directly fetched. [kind: named practitioner, primary, build instructions]
18. International Violin Company, "Tools > Planes" catalog page, directly fetched. [kind: retailer, live catalog]
19. Jim Bode Tools — see ref. 8 (cited here for the specific antique spec: 9/16" iron, 1½" long). [kind: antique-tool dealer]
20. David Barron Furniture blog, "A Wonderful Antique Violin Makers Plane," davidbarronfurniture.blogspot.com, directly fetched. [kind: named maker blog, dated object]
21. Wikipedia, "Finger plane" — see ref. 3 (cited here for the flat/arched-sole split). [kind: encyclopedia, secondary]
22. Lie-Nielsen Toolworks, Violin Maker's Plane toothed-blade product page — see ref. 1. [kind: manufacturer, primary]
23. Wolodymyr Smishkewych, "Baby planes," *Fine Woodworking*, 2011, directly fetched. [kind: trade magazine]
24. makingtheviolin.com, "Tools" page, directly fetched. [kind: named practitioner reference, primary]
25. Guy Harrison, "Stradivari tools – iron planes," guyharrison.com, 2015, directly fetched. [kind: named practitioner, primary, first-person reproduction account]
26. Philip J. Kass, "Cremona's Museo del Violino collection," Tarisio (Cozio Archive), 2014, directly fetched. [kind: named violin-history expert, institutional archive, primary]
27. The Metropolitan Museum of Art, "Violin, ca. 1559" (Andrea Amati), blog.metmuseum.org/guitarheroes/violin-ca-1559/ — cited via the review (2026-09-18) for Andrea Amati developing the modern violin form by the mid-16th century; not fetched by Haft. [kind: museum, primary institution]
28. North Bennet Street School, "Violin Making & Repair Starter Tool Kit" (2022–23), nbss.edu/wp-content/uploads/2022/07/VM-Tool-Kit-2022-23.pdf — cited via the review (2026-09-18) for three Ibex finger planes in a beginner kit; not fetched by Haft. [kind: school, primary]
29. CCOHS, "Working Safely with Sharp Blades or Edges," ccohs.ca/oshanswers/safety_haz/sharp_blades.html — cited via the review (2026-09-18) for the general sharp-blade controls in the dangerous section; not fetched by Haft. [kind: government safety authority]

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## The reviewer's corrections (10)

- `SHOULD-FIX` — Exact claim: “Body 3-7/16… blade bedded at 20° (18° in the assembled tool), included cutting angle stated at 43° … and 45° … — an internal inco
- `SHOULD-FIX` — Exact claim: “Not general woodworking,” “the only documented non-lutherie use is” architectural trim, and “every source consulted without excep
- `SHOULD-FIX` — Exact claim: “Substitutes for: effectively nothing well outside its own scale” and “Every source treats this as a specialist's tool with no gen
- `SHOULD-FIX` — Exact claim: “Access. Advanced/specialist, not a beginner tool” and “Every technique source consulted … treats … controlling a plane this small
- `SHOULD-FIX` — Exact claim: The safety section says the plane is “often worked either upside-down in a vice (with the workpiece moved over the blade) or held 
- `SHOULD-FIX` — Exact claim: A toothed blade “rough-levels … without tearout.” **Problem:** Moskowitz says the toothed iron *significantly reduces* tearout; he
- `SHOULD-FIX` — Exact claim: Lie-Nielsen No. 101 is “current production,” followed by undated live prices. **Problem:** The current manufacturer page lists the
- `SHOULD-FIX` — Exact claim: The surviving tools make Stradivari's shop “the founding workshop of the modern violin form itself.” **Problem:** The Metropolitan
- `MINOR` — Exact claim: “The Core77/Tools For Working Wood article … was never fetched in full text,” “Wikipedia … only available at WebSearch-snippet lev
- `MINOR` — Exact claim: “Patents — a clean negative finding” and the absence “mirrors” a pattern in which the mechanism rarely carries something patentabl