Use these diamond needle files for precision work on carbide, glass, hardened steel and other difficult-to-machine materials. This diamond needle file set allows aggressive action with delicate precision making it a great tool for any hobbyist or metal worker. The file set includes round, tapered round, half-round, barrette, crossing, knife, equaling, warding, square and three-square files.
- Nickel bonded diamond grit
- ABS handles
- 2" cutting edge