Spyderco "Spyderco Bench Sharpening Stone Ultra Fine 3"" X 8"""
"Spyderco's 3"" X 8"" X 1/4"" ultra-fine ceramic benchstone is flat, thin and ultra smooth for professionally finishing and sharpening wide tools like chisels, large blades, wood-working equipment, plane irons, even ski and snowboard edges. Made from..."