- 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 87197, Cubitron II Stikit Paper Disc Roll 732U, 120+ C-weight, 3-1/2 in x NH, Die 350HH, 7100081363, 100 discs per roll
3M 55512, Hookit Clean Sanding Disc 236U, 6 in P240 C-weight, 7100078158
Dynabrade 13509 Dynastraight Finishing Tool, Rear Exhaust, 6,000 RPM, 5/8" (16 mm) or 1" (25 mm) Dia. Arbor 
