Grinders operate at a higher speed than polishers and are used to abrade a surface. Operating a polisher at high speeds can cause burn marks. Different types of grinders and polishers are available, each with specific functions.

The angle grinder is a versatile tool used for grinding, cutting, and paint and rust removal. Attachments give the angle grinder its versatility. A grinding wheel or wire wheel may be used to remove rust from metal.

A diamond-tipped dry blade is used for cutting into thick materials such as tile or brick. A sanding disc is a useful attachment for removing paint and creating decorative patterns on metal.

The orbital polisher is great for polishing floors or cars. Its buffing wheel oscillates as it turns to produce a greater shine. The orbital polisher should be used with an appropriate wax and operated in a circular motion.