Japanese Diamond Feather File Size:No 4 and gradient scale is 1/10

and gradient scale is 1/10 pitch for 0 - 10

Diagonal groove pattern for superior cutting

Crafted by Gränsfors Bruk

One tool forms a single bead

Optional laser engraving available

Japanese Diamond Feather File Size:No 4 and gradient scale is 1/10Preserve the legendary sharpness of your Japanese saws with the precision tool designed specifically for their maintenance. The Diamond Feather File represents centuries of Japanese saw making tradition, offering the exact geometry and cutting action required to restore and maintain the complex tooth patterns that make Japanese saws so exceptional. Key Features: Diamond coated cutting surface for consistent results Available in three essential sizes