Add to Wish List Compare Quick view BAC #:RADIAL-DISC-HOLDER HOLDER FOR RADIAL DISCS, 3M 990 3M Use 3M 990 radial disc holder with 2" or 3" radial discs. The mandrel comes with one silver cap for 1/8" and 1/4" wide wheels and one black cap for 3/8" and 1/2" wide wheels. MSRP: /EA Now: $37.55 $37.55 /EA Was: /EA View Price Breaks MSRP: /EA Now: $37.55 $37.55 /EA Was: /EA Compare Quick view Qty in Cart: 0 Price: MSRP: /EA Now: $37.55 $37.55 /EA Was: /EA Subtotal: