3M 36580 Stikit™ Blue Abrasive Disc No Hole, Grade:36E, 50 Discs/Carton, 8" alt-243220 Heavy-duty full nylon cover with

Heavy-duty full nylon cover with heavy-duty secure zippers

or held in place

Built-in round plates and 1/4-inch threads for under-deck fastening

fiberglass and gel coat

Can be used in replacement of pre-cut gaskets

3M 36580 Stikit™ Blue Abrasive Disc No Hole, Grade:36E, 50 Discs/Carton, 8" alt-243220 Heavy-duty full nylon cover with3M Stikit Blue Abrasive Disc 521U is a paper backed abrasive disc with excellent performance and cut. It is available in a range of grades and sizes. Used 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