3M Paper Crankshaft Roll 216U, 3.25 in x 50 yd x 1/2 in P320 A-weight, 1 per inner 40 per case

An aluminum oxide crankshaft roll constructed on a A weight, paper backing.

• Used to create belts and discs for sanding and finishing on a variety of contours and surfaces
• Light, A-weight paper backing offers excellent flexibility in hands on applications
• Aluminum oxide mineral is durable, cuts fast, and performs well on many surfaces
• Load-resistant open-coat design helps to maximize cut rate and extend the life of the abrasive
• Resin bonding resists deterioration from heat, extending the life of the abrasive