3M™ Unitized Wheel Mandrel 990, 1-3/4 in. x 1/4 in. x 1 in.

?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.

• Designed to attach Scotch-Brite™ Unitized Wheels to rotary tools
• Small size enables access to small or intricate workpieces
• Max RPM 14,000
• Use with wheels 2”-3” in diameter and ¼” – 1” thick