Red Fine: 25 micron / 600 mesh

Works best wet and with a file guide

The 70mm coarse grit Wintersteiger Ski Man Diamond File Stone removes burrs from your ski edges

5in (15 cm x 1

Diaface Moonflex Diamond File Stone - 102mm 400 Grit - Yellow BRUSHES & CORKS Red Fine: 25 micron /File stones like the Diaface Moonflex are hard to match. This ski and snowboard edge file polishes your ski edges and removes burrs. The combined cutting and polishing action of this ski and snowboard tuning tool makes your job easier and way more satisfying than conventional stone files. The Diaface Moonflex Diamond File Stone makes a great addition to your home tuning set up. Professional ski tuners will find great satisfaction when they try this