3M 933 SB13968 2 Inch X 1/4 Inch X 1 Inch Unitized Wheel Mandrel 7000045934

A small but mighty abrasive accessory, 3M Unitized Wheel Mandrels secures Scotch-Brite Unitized Wheels (sold separately) to a rotary tool with a 1/4 collet (such as a die grinder) for edge deburring and finishing.