PRODUCT DETAILS Click an item to expand and learn more Overview For quick insertion and removal from chuck. (Can be used on left or right hand drills).Use with 10mm diameter solid carbide drills (found by scrolling below the table).Note: Do not use in portable drills or hand held routers.Replacement set screw #67092 (new style #10-24) or #67097 (old style 5x8mm). Reviews Questions and Answers