Japanese Diamond Feather File Kunz or extra fine for final

or extra fine for final surface refinement

or deep recesses

Dating all the way back to 1890 when Joseph Opinel created a simple yet robust tool for the everyman

3 additional profiles available

Japanese Diamond Feather File Kunz or extra fine for finalPreserve 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