taper file
- noun
- Specialized
- The machinist used a taper file to smooth the inside edge of the metal pipe.
Examples
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He used a taper file to smooth the edges of the wood.
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My toolkit includes both flat files and a taper file for different tasks.
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Always select the right size of taper file for fine, precise work.
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The taper file is essential for fine woodworking.
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The machinist used a taper file to smooth the inside edge of the metal pipe.
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Always select the right size of taper file for fine, precise work.
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The taper file is essential for achieving a smooth finish in fine woodworking.
Synonyms
A rough tool with sharp teeth used to shape metal or wood
A tool used to smooth and shape wood and metal by rubbing
A small file with two different ends for shaping and smoothing hard materials
A hand tool with a rough flat surface that you move to smooth or shape wood and metal
A metal tool with two flat sides used to smooth or shape hard materials
How Narrow
Surface Forms
Morphology
The meaning 'a file with edges that gradually narrow, used for shaping and smoothing' is directly derivable from combining 'taper' (gradual narrowing) with 'file' (an abrading tool). This noun–noun descriptive composition follows standard English compounding patterns and is cross-linguistically transparent, so a B1 learner who knows both words can infer the meaning.
Etymology
Taper file: The noun taper file comes from the tool's shape: one end is wide and the other gets thin, so the word taper describes that shape, and a file is a hand tool used 'to shape and smooth' metal or wood. That's why the name means a narrow-edged file made for fine, precise work.