... **Twisted-knotted Wire**Stainless WireProducts:**Wheel brushes,knotted**Wheel brushes,crimped**Cup brushes,knotted**Cup brushes,crimped**End brushes, knotted**End brushes,crimpedApplication:for angle grinders and stationary ... , oil relieve)3 Finishing of surface(Mill, gloss marking ,polish Shaft-mounted Cup Brush