- The most common mineral for general purpose applications. Ideal for sanding on bare wood, metal, plastic and fiberglass. Also used to prepare primed and painted surfaces for finishing.
- The velour fabric laminated hook and loop backing allows for quick disc changes.
- Unlike PSA discs, hook and loop discs that are not completely worn out can be saved for future use.

3M 17216, Scotch-Brite EX2 Deburring Wheel, X2-WL, 8S Fine, 6 in x 1/2 in x 1 in, 7010309813
Dynabrade 10690 Filter/Regulator/Lubricator, FRL40, 1/2" NPTAssy. 
