3M™ Unitized Wheel Mandrel 990 (For Radial Bristle Brush 2'' & 3'') glassabrasives Rubber cures overnight at room

Rubber cures overnight at room temperature

Metal bonds help abrasives endure repeated wear without breaking down too easily

and notching large sheets and blocks of foam

3M™ Ceramic Abrasive Grain surpasses aluminum oxide abrasives in cut-rate

3M™ Unitized Wheel Mandrel 990 (For Radial Bristle Brush 2'' & 3'') glassabrasives Rubber cures overnight at roomHighlights 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 1 thick A small but mighty abrasive accessory, 3M Unitized Wheel Mandrels secures Scotch Brite Unitized Wheels (sold separately) to a rotary tool with a collet (such as a die grinder) for edge deburring and finishing. Available in a range of lengths for attachment to "