Tercoo Rotating Blaster is a unique rotating disc for your drill which literally blasts off old coatings from iron and steel. Use it to remove rust, tar, paint, epoxy or even gelcoat! It will leave you with a lightly abraded surface perfect for the application of new primer coats. Use the single disc for small areas, flaking paint and rust spots. Removes - Tar - Rust - Epoxy - Paint - Gelcoat! Safety Technical Specification Always wear goggles, working gloves, dust mask and protective clothing. Maximum speed 4,000 rpm. Optimal speed between 2,500 and 3,000 rpm. Direction always clockwise. Disk should never be used on edges, raised etc. Hold at 90° to the surface. Always use in conjunction with the dust cover and adjustable guide when stripping gelcoat. The dust cover can be connected to a vaccuum to remove the dust. Video Tercoo Rotating Blaster Application Notes