Granberg Grind-N-Joint Bar Mounted 12 Volt Chain Grinder
Sharpen your chain right on the guide bar! This ultra-high speed grinder attaches directly to the saw bar for no-guess angle accuracy. Constructed of high-impact plastic. Includes one 7/32" grinding stone and instructions. Note: This grinder requires sharpening stones with threaded shafts. Grinding stones with unthreaded shafts will not fit the collet.