3M Paint and Rust Stripper, 03171, 4 in

Grinding disc removes rust, scale, and old paint from metal Multi-use abrasive works on metal, wood, fiberboard and plastics Flexible non-woven nylon fiber disc will not rust or splinter Coarse silicon carbide abrasive cuts fast to save time Easily attaches to an electric drill with a -inch mandrel.3M Paint and Rust Stripper works quicker, lasts longer and cuts faster than conventional sandpaper to strip away corrosion, scale and old finishes.Made from durable, non-woven synthetic material, Rust and Paint Remover makes a tough job faster and easier.Cleans away surface corrosion to reveal the surface below.The power of the electric drill saves a lot of time and effort compared with sanding by hand.