For serious ski edge sharpening, get the 100mm DMT Extra Coarse Diamond Stone. This Black diamond file stone has a super coarse 220 grit, perfect for quickly revitalizing an old, dull ski edge that hasn't been touched in a while. Restore your skis to their full potential with an extra coarse diamond file, followed by a finer grit and gummi stone for detuning and finishing polishes. DMT makes their diamond stone files with a state of the art polka dot pattern that is built to last for years to come.
- Extra coarse diamond stone file for ski and snowboard edge tuning
- Extra coarse 220 grit
- 110.9mm x 22.98mm
- Restores sharpness to your ski edge