Preco Fiver Complete Ski & Snowboard Diamond Stone Set

Preco Fiver is the complete Swiss diamond stone set providing a nice progression from coarse to fine grit for a smooth mirror finish. Included in the set: 1) Preco 100 grit x-coarse may be used in place of a smooth (fine) finishing file. Perfect deburring stone for removing case hardening from edges caused by hitting rocks or grinding machines and ideal for de-tuning shovel and tail; 2) Preco 200 grit coarse, the perfect maintenance and deburring stone for sharp, smooth edges. Typically used as a second stone in progression from x-coarse to x-fine grit; 3) Preco 400 grit medium, the perfect all-round maintenance and polishing stone for sharp, smooth edges. Typically used as the third stone in progression from x-coarse to x-fine grit; 4) Preco 800 grit fine, the perfect first stone for final polishing after edge bevel and sharpness have been established. Typically used as the forth stone in progression from x-coarse to x-fine grit; and 5) Preco 1500 grit x-fine, the perfect stone for establishing a mirror finish and ultimate edge smoothness through final polishing. PRECO (PRemium + ECOnomy) stones feature premium Swiss-made diamond sheet mounted on exceptionally flat precision injection molded polycarbonate backer. Polishing and deburring ability of a stone combined with the cutting ability of a file. Perfect for touching up edges and removing burrs on-hill or to smooth and polish edges after filing. Color-coded backers make it easy to Select the proper grit - Black = 100 x-coarse, red = 200 coarse, Yellow = 400 medium, white = 800 fine and Blue = 1500 x-fine.