swix Extra Fine Racing Diamond Stone

The Swix Extra Fine Racing Diamond Stone is a precision edge-finishing tool for alpine skis and snowboards. Its 1000-grit diamond surface polishes steel edges, removes burrs and helps create a smooth, race-ready finish.

Designed for demanding speed disciplines, it reduces friction for improved glide while supporting consistent edge sharpness, grip and durability. It suits racers, coaches and meticulous winter-sports technicians who require dependable tuning performance.