Spyderco Uf

Spyderco’s 3 -Inch X 8 -Inch X 1/4 -Inch  ultra-fine ceramic benchstone is flat, thin and ultra smooth for the professional finishing and sharpening of wide tools like chisels, large blades, wood-working equipment, plane irons, and even ski and snowboard edges...

Spyderco sharpening stones are ceramic stones but unlike man-made Japanese water or ceramic stones, Spydercos stones require no lubrication of any kind. No oil. No water. No slurry. Best of all, no mess...