A 4mm width model has newly appeared in the single-grit file "Unyo" series, which has been popular since its release. It is a bit smaller and easier to handle, so it is very useful for small kits.
Please choose according to the size of your kit.
- Type of grit: fine grit
- Body material: Special carbon tool steel (hardness: HRC63 or higher)
- Grip material: PVC compound
- Length: 140mm
- Width: 4 mm
- Bladed part: approx. 70mm
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