5Pack 5/32 Diamond Grinder Sharpener Grinder Files Are For Craftsman Chainsaws

4.0mm Suitable for 1/4" pitch and 3/8"( for LP), Low Profile( for LP) pitch chain saws. Material: Diamond. High-speed steel shanks fit all rotary tools, for mini die-grinders or power drills. Uniform sand plating, fine sand for grain, better heat dissipation.

eBay