Machine Knife Stone These ultra fine triangle rods

These ultra fine triangle rods are truly ultra fine

eliminating the guesswork and guaranteeing a properly sharpened knife

This replaces your worn out or lost Fine (white) Spyderco Triangle Sharpmaker Stones

Down angle compensation adjustments ensure optimum sharpening on chisel style cutters

6" Extra Slim Taper Files are used for sharpening saw blades with 11-13 teeth per inch

Machine Knife Stone These ultra fine triangle rodsThis is a 4" diameter round silicon carbide stone with a coarse and a fine side. The finger groove provides a safe place to hold the stone while keeping finger tips protected. Useful for sharpening cutting knives on large machines, also used for axes or similar tools. Made in U. S. A. 4" Diameter, 1 1 2" thick. fka product # 1067.