The Mechanics M567DB Mini Die Grinder Kit includes stones, shanks, collets and wrenches in a convenient storage case. Features: * Fourteen-piece kit * Ten mounted stones * 1/4-inch and 1/8-inch shanks * Two collets - 1/4-inch and 1/8-inch * Two collet wrenches * Storage case What"s In The Box: * Ten Mounted Stones * 1/4-Inch Collet * 1/8-Inch Collet * Two Collet Wrenches * Storage case