A small but mighty abrasive accessory, 3M™ Unitized Wheel Mandrels secures Scotch-Brite™ Unitized Wheels (sold separately) to a rotary tool with a ¼ collet (such as a die grinder) for edge deburring and finishing.

3M 7000046309 A SMALL BUT MIGHTY ABRASIVE ACCESSORY 3M UNITIZED WHEEL MANDRELS SECURES SCOTCH-BRITE UNITIZED WHEELS (SOLD SEPARATELY) TO A ROTARY TOOL WITH A ¼ COLLET (SUCH AS A DIE GRINDER) FOR EDGE DEBURRING AND FINISHING.