The FIX Hook & Loop system is an essential surface finishing and polishing system for all sheet metal applications. Highly elastic backing disc for previously impossible finish quality. Ideal for surface conditioning and polishing up to a mirror finish. The FIX Hook & Loop system takes advantage of a flexible backing pad and allows a disc to be changed in seconds without tools. The FIX Hook & Loop system is a good fit wherever disc flexibility and frequent changeover are important. It will save time in industrial metalworking applications such as car body shops and repair shops. The system requires a speed-controlled angle grinder, such as the VARILEX WSF 1800 Professional. A wide range of abrasives are available for all steps leading from rough grinding up to a mirror finish. The FIX Hook & Loop's "green" backing disc is made of natural materials. The flexibility of the abrasives allows you to achieve results similar to stationary grinding machines. Fix Hook & Loop System Fix Starter Kit includes 1 Varilex WSF 1800, 1 Carrying Case, 1 FIX backing pad 4-7/16", 1 wheel guard for discs up to 5", 3 FIX fleece discs 4-1/2" (1 ea coarse, medium, fine), 1 Easy lock speed nut, 2 fix fleece top 4-1/2" ( 1 ea grit 80, 180), 2 FIX flap discs, 4-1/2" (1ea grit 40, 60), 2 FIX Super polish discs, 4-1/2", 1 FIX clean 4-1/2", 1 Lime scatter can, 4 FIX zirconium discs, 4-1/2" (1ea grit 40-120), 2 Mini-polishing pastes, white and blue. Please click on the CS Unitec link at the top of this page to see more quality products from CS Unitec.