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Research draft

file

vr.tr.file · PHY.OBJ

Enable an agent to recognise a material-removal file, assess its working condition and suitability, and determine how it may be used and maintained.

Thing Registry Physical world and living systems

Research draft, second pass

A second pass drafted this model: the structure a model of this thing needs, and what is known about it in the world. The line under this one says how the second half was obtained - researched against sources, or recalled without web access, in which case nothing here was read anywhere and every claim is a lead to verify. Unreviewed either way.

recalled by Codex without web access - no source was read

Researched by: Codex

Purpose and description

Enable an agent to recognise a material-removal file, assess its working condition and suitability, and determine how it may be used and maintained.

A file is a material-removal tool with a working surface of cutting teeth or bonded abrasive particles, usually operated by hand to shape, size, deburr or finish a workpiece.

It can be Select a file for a particular material, feature geometry and finish requirement.; Orient its cutting and safe faces to shape a target surface while protecting adjacent surfaces.; Fit and verify a compatible handle or machine mounting.; Inspect the working surface and retention interface before use.; Clean accumulated material using a method appropriate to the working surface.; Withdraw, replace or segregate a file when damage or contamination makes it unsuitable..

Distinguishing features

Its working surface removes material through successive filing strokes; a saw primarily cuts a kerf using teeth along an edge or cutting band.

The shape of its working faces determines access to flats, holes, grooves or internal corners, unlike an abrasive sheet whose support largely determines its working shape.

A conventional toothed file presents rows or patterns of cutting teeth on a working face; individually raised rasp teeth require an explicit subtype or neighbouring-model decision.

A tang, integral grip or machine mounting interface transmits the filing force; the file element is distinct from any mechanism that drives it.

The name refers here to a physical material-removal tool rather than an information object or document container.

Scope

+ Hand files and file elements designed for guided or powered filing

+ Working-face geometry, tooth pattern or abrasive surface, and cutting direction

+ Compatibility with workpiece materials and required finish

+ Tang, handle, mounting interface and force transmission

+ Wear, clogging, damage, cleaning and storage

- Digital files and their storage formats

- Document folders and collections of records

- Complete powered filing machines and their drive systems

- Workpieces and the manufacturing processes that specify their final geometry

- Grinding wheels, abrasive sheets, saws and milling cutters

- Rasp-specific requirements pending confirmation of the registry boundary

Characteristics

Working-surface technology
Toothed metal; bonded abrasive; other documented construction; unknown Determines the relevant cutting, compatibility, cleaning and wear questions.
Cross-section and longitudinal profile
Flat, round, half-round, square, triangular or other documented section; parallel or tapered Determines which surfaces and confined features the file can reach and shape.
Working dimensions
Working length, width, thickness or diameter in mm, with measurement locations stated Supports access, fit and stroke-clearance decisions without confusing working length with overall length.
Cut designation
Manufacturer or standard designation, including tooth pattern and coarseness; unknown if unverified Supports selection for removal rate and finish while preserving differences between grading systems.
Cutting and non-cutting faces
Face-by-face map of toothed, abrasive and safe surfaces Determines whether adjacent workpiece surfaces can be protected during filing.
Workpiece compatibility
Documented compatible materials and material conditions, with exclusions Prevents selecting a file that cuts poorly, loads rapidly or damages the intended surface.
Grip or mounting condition
Secure; loose; missing required handle; damaged; incompatible; unassessed Determines whether filing forces can be applied with controlled retention.
Working-surface condition
Sharp; worn; loaded; pinned with embedded material; chipped; corroded; unassessed Supports cleaning, restricted-use and replacement decisions.

Also called

triangular filenail filemurça (lime)diamond filesaw filesriffler file

Where this came from

wikidata · CC0 1.0

Also registered as vr.tr.file

Drafted structure

Bundle to layer to finding to question, as the second pass will find it: 5 bundles · 9 layers · 15 findings · 23 questions.

File identity and boundaries Establish the physical filing-tool sense and separate the tool kind from neighbouring tools and product records.

The registry name lacks a definition and can refer to unrelated physical and informational things.

Filing-tool sense

Identify the operating role that makes an item a file.

Material removal by filing

Record evidence that the item is intended to remove material through a filing action using a working face.

  1. Does the registry source identify a material-removal tool, and what definition supports that interpretation? definition
  2. What observable working surface and intended motion distinguish this item from a saw, abrasive sheet or other cutting tool? boundary

File family membership

Resolve subtype coverage and distinguish class information from a specific product or unit.

Subtypes and neighbouring tools

Record whether abrasive files, needle files, rotary-labelled tools and rasps belong within this entry or require links to neighbouring models.

  1. Which file subtypes are explicitly covered by the registry source, and which remain uncertain? boundary
  2. Does a supplied name identify a file kind, a manufacturer's product designation or an individual tool? provenance
Working geometry and cut Describe the surfaces that contact the workpiece and how their geometry constrains filing.

A file must fit the feature being worked and expose an appropriate cutting surface without damaging neighbouring faces.

Section, profile and access

Capture cross-section, taper and usable working dimensions.

Feature fit

Relate the file's measured geometry to the opening, corner, curve or flat it must work.

  1. What are the working length and cross-sectional dimensions in mm, and where along any taper were they measured? measurement
  2. Can the working section enter the target feature and complete the required stroke without unintended contact? action

Cutting-face layout

Capture tooth or abrasive construction, cut designation and non-cutting faces.

Surface cut and safe faces

Map the working faces and retain the source-specific meaning of tooth pattern, coarseness or abrasive grade.

  1. Which manufacturer documentation or issuing-body standard defines the stated cut or abrasive grade? provenance
  2. Which faces and edges cut, which are intentionally safe, and what cutting direction is specified? definition
Workpiece fit and operation Connect file selection and handling to the material, desired result and means of applying force.

Matching the tool's shape alone does not establish that it can cut the material or be operated with adequate control.

Material and finish selection

Assess compatibility with the workpiece material and intended filing result.

Cutting suitability

Record supported material applications and the evidence needed to judge removal and finish performance.

  1. What documented guidance supports using this working-surface construction on the workpiece's material and hardness condition? provenance
  2. What removal allowance and surface-finish acceptance criteria must the selected file satisfy? measurement

Handling and stroke control

Assess the grip or mounting interface and the permitted filing motion.

Retention and force path

Record how the file is held, whether its interface is secure and what operating limits apply to that form.

  1. Does this file require a separate handle or machine holder, and is the fitted interface compatible and secure? action
  2. What guidance specifies cutting stroke, applied pressure and, for a driven file, permitted stroke or speed? provenance
File condition and care Assess cutting-surface deterioration, retained debris and serviceability.

Embedded chips, worn cutting surfaces and damaged retention features change both the achievable finish and the appropriate next action.

Wear, loading and damage

Distinguish removable accumulation from deterioration that cleaning cannot remedy.

Serviceability assessment

Record tooth or abrasive condition, embedded material, body damage and observed cutting behaviour.

  1. Is poor cutting associated with retained chips, worn teeth or abrasive, surface damage, or an unsuitable workpiece material? definition
  2. What inspection or controlled trial supports cleaning, continued use, restricted use or withdrawal? action

Cleaning and preservation

Determine care methods that preserve the particular working surface and prevent harmful contamination.

Construction-specific care

Tie cleaning, corrosion protection and storage choices to the file construction and subsequent workpiece use.

  1. Which cleaning method is supported for this tooth pattern or abrasive construction without damaging the working surface? action
  2. How should the file be stored or segregated to prevent cutting-face damage, corrosion and transfer of retained workpiece material? action
Evidence and external alignment What the world already says about this thing, gathered so the model can be checked against it.

A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.

Reported evidence

Findings from the breadth pass, kept separate from the structural claims.

Check these first

Recalled without web access and unsourced; every item is a lead to verify.

  • The tool sense is inferred from the physical-object domain and batch context; no recorded sense explicitly confirms it.
  • The length range is approximate and describes common workshop hand files, not every variety.
  • Applicable dimensional standards and cut-grade specifications require verification; none are asserted here.
  1. Which of these check these first hold for the sense of file this model covers, and on what evidence? provenance

Kinds and varieties

Recalled without web access and unsourced; every item is a lead to verify.

  • Flat file
  • Half-round file
  • Round file
  • Square file
  • Triangular file
  • Needle file
  1. Which of these kinds and varieties hold for the sense of file this model covers, and on what evidence? provenance

Real-world use

Recalled without web access and unsourced; every item is a lead to verify.

  • Deburring cut metal edges.
  • Fitting mating parts by controlled removal of small amounts of material.
  • Shaping slots, holes and curved surfaces.
  • Sharpening suitable saw teeth and cutting tools.
  • Finishing small components in jewellery and precision work.
  1. Which of these real-world use hold for the sense of file this model covers, and on what evidence? provenance

Typical measurements

Recalled without web access and unsourced; every item is a lead to verify.

  • Working body length, generally excluding the tang - 100-350 for common workshop hand files; miniature and specialist files fall outside this range - mm
  1. Which of these typical measurements hold for the sense of file this model covers, and on what evidence? provenance

Failure modes and hazards

Recalled without web access and unsourced; every item is a lead to verify.

  • Chips lodged between teeth can scratch the workpiece and reduce cutting effectiveness.
  • Worn or damaged teeth reduce cutting performance.
  • Hardened file bodies can fracture if bent, struck or used as pry bars.
  • An exposed tang on a file intended for a handle can puncture the hand.
  • Sharp workpiece edges, swarf and filing dust can cause injury or exposure hazards.
  1. Which of these failure modes and hazards hold for the sense of file this model covers, and on what evidence? provenance

Regional variation

Recalled without web access and unsourced; every item is a lead to verify.

  • Swiss-pattern and American-pattern files use different conventions for describing cut coarseness; their grades should not be assumed equivalent.
  • Nominal file lengths may be sold in millimetres or inches.
  1. Which of these regional variation hold for the sense of file this model covers, and on what evidence? provenance

Neighbouring kinds and how to tell them apart

Recalled without web access and unsourced; every item is a lead to verify.

  • Rasp - A rasp generally has individually raised, separated teeth, whereas a conventional file has rows of cut teeth; terminology sometimes groups rasps within files.
  • Abrasive stone - A stone removes material through abrasive grains in its body rather than the cut teeth of a conventional file; diamond-coated files blur this boundary.
  • Burr - A rotary burr cuts while rotating in a powered spindle, whereas a hand file normally cuts during linear strokes.
  • Computer file - A computer file is a named collection of stored digital data, not a physical material-removal tool.
  1. Which of these neighbouring kinds and how to tell them apart hold for the sense of file this model covers, and on what evidence? provenance

What the second pass must settle

  • Does the original registry source confirm the material-removal tool sense of file?
  • Does the registry include rasps, abrasive files and powered file elements within this thing, or assign them to neighbouring entries?
  • Which issuing-body standards define applicable file dimensions, cut designations and testing methods, and how do manufacturer grading systems relate to them?
  • What authoritative guidance establishes material compatibility and operating limits for each included file construction?
  • Which observable wear, damage and retention conditions justify withdrawal, and which can be resolved by documented maintenance?