3M™ Paper Crankshaft Roll 251VM, P400 E-weight, 1-9/16 in x 50 yd x 3 in, 10 ea/Case

3M™ Paper Roll 251VM is used to create abrasive belts designed for finishing on delicate crankshaft parts for automotive engines. It uses fine grade aluminum oxide abrasive and a tough E-weight backing that can run smoothly around contoured parts for a consistent finish.