Dynabrade has earned a reputation for excellence and a position of leadership in the innovative design and manufacturing of unique portable abrasive power tools and related accessories. Their unique selection of portable abrasive power tools grind, deburr, file, sand and polish. Made with high quality material that's tested at every step of the process, these efficient and incredibly maneuverable abrasives work well with metals, wood, plastics, glass, rubber, stone, fiberglass, composites, and more.