3M™ Microfinishing Film Roll 373L, 20 Mic 5MIL, 0.63 in x 900 ft x 3 in (16mmx274.25m), Plastic Core, ASO, End Roll Mark Black Matting The block shape makes it

The block shape makes it easy to hold and sands flat

Harder than other finishing wheels

3M SKU: 7010509381

3M SKU: 7100302060

Use with 3M conventional drywall pole sanding sheets

3M™ Microfinishing Film Roll 373L, 20 Mic 5MIL, 0.63 in x 900 ft x 3 in (16mmx274.25m), Plastic Core, ASO, End Roll Mark Black Matting The block shape makes it3M SKU: 7010533677 Lead Time: ~8 days Our 3M Microfinishing Film Roll 373L quickly cuts, shapes and polishes, delivering uniform, close tolerance finishes on parts used in metalworking applications. Available in a range of grades to help operators achieve goal tolerances. Friction coating is anti slip to help abrasive remain securely fastened to shoes. Ideal for automotive powertrain applications. Strong polyester film backing stands up to wear and