3M™, 7100030184, Expander Wheel, Slotted, 5 in Diameter Drum, 3-1/2 in Drum Length, 3500 rpm Maximum, Rubber, 1 in Arbor Hole
The 3M™ Rubber Slotted Expander Wheel utilizes centrifugal force to grip abrasive belts while grinding. Use this wheel on a 3M™ Inline Sander or 3M™ Match & Finish Tool. It comes in three diameters and two center hole diameters.