Fits all 1/8 Mandrel grinders, threaded and unthreaded
Will also sharpen hedge trimmers
Available in a range of sizes
Editor Reviews:
Product Description: Granberg¿s Blue Grit grinding stones provide hollow ground edges on Chainsaw chain, ripping chain and Hedge trimmers. Provided three to a pack, use of these stones will significantly lengthen the life of your saw. When used in conjunction with Granberg¿s Dual-Sharp, they can produce sharper-than-new edges on hedge trimmers. For best results, use with Granberg¿s G440 Kool-Grind lubrication stick.