Use the 3M Stikit Blue Abrasive Disc 521U for sanding on collision repair substrates like paint, primer, metal and composites. It is a fast-cutting paper-backed disc with durable E-weight paper backing for excellent cut and long lasting performance. The Stikit system features a pressure-sensitive adhesive coating for easy attachment and removal.
Features:
- E-weight paper backing is highly durable and withstands wear, pressure and damage
- Stikit system for simple, secure application
- Tool Compatibility: Disc Sanders, Double Action Sanders, Machine Sanding, Random Orbital Sanders, Sander