3M™ Rubber Slotted Expander Wheel 77721, 2 in x 2 in 1/4 Diameter Shank Personal Protective Equipment 3M SKU: 7010518488

3M SKU: 7010518488

Slots allow for attachment of safety accessories

3M SKU: 7100006413

3M SKU: 7010491866

3M™ Rubber Slotted Expander Wheel 77721, 2 in x 2 in 1/4 Diameter Shank Personal Protective Equipment 3M SKU: 70105184883M SKU: 7000120412 Lead Time: ~2 days 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. More consistent performance than pneumatic wheels; Radiused edges reduce transition lines; Soft 25 durometer rubber helps to create a fine finish; Use 3M Wheel Adapter Kit to mount on 3M