The diamond grindstone, grade #400, is the ideal addition for professional edge maintenance on alpine skis and snowboards.

With its 100 mm length and larger grinding surface, it allows precise and consistent edge preparation.

After initial work with coarser stones, the medium grit provides a much finer surface finish and helps refine the edge to a higher level.

This grindstone gives the edge a fine polished finish, further enhancing sharpness, precision, and overall edge performance.

An essential tool for service technicians and dedicated winter sports enthusiasts who want to maintain consistently sharp and precise edges.