For processing softwood, hardwood, non-ferrous metals, steel, plastic (including Plexiglas and fiberglass), cork, and rubber. Clearly structured table for selecting the correct sanding speed. Main housing made of ribbed die-cast aluminum (not made of steel tubing or sheet metal construction). Surface processing sanding disc coated with silicone film: This ensures that attached sanding discs can be easily removed after use. The package also includes two square silicone films for storing and reinserting the used sanding discs. Equipped with a suction connection for attaching a vacuum cleaner for dust-free operation. Complete with angle stop and two sanding discs, grit 80 and 240.