DEWALT wire wheel features highly specified wire grades, constructed with internal holding plate to ensure consistency and safety. DW4930 has 0.020 maximum wire gauge, a 5/8 - 11 arbor, and can be used at speeds up to 20,000 RPM. Wire is 100% inspected to meet demanding quality specifications. Applications include metal deburring, weld cleaning, surface preparation, edge blending, and rust removal.