A 100mm feather edge sharpening file made in Japan by Silky. Recommended for blades that are not impulse hardened such as the models below. A safe-cut file is recommended for those who have not sharpened Japanese saws before. Depending upon the intensity of use, sharpening once per year should be adequate.

Features:

• Can be used more easily on these Silky saws: Yamabico, Masaru, Zorin, Kamisorime, Sugoi, Ibuki, Genki, Hayauchi, Hayate, and the Todoku.

Specifications:

• Teeth: 100 mm