The Gransfors diamond file is a straight file with a coarse side and a finer side, diamond surfaces that cut hardened steel quickly, fitted with a small wooden handle widened for grip. Edge repair that fits in a pocket.
Specifications:
- Grits: 230 diamond on the coarse side, 400 on the fine side
- Handle: wood, widened near the file for grip
- Use: with water or dry
- Made for: Gransfors Bruk