Ideal for light duty cleaning action | Typical applications include removal of dirt, rust, paint, scale and weld spatter | For use with any 1/4" diameter electric power drill or pneumatic (air) drills | Diameter: 2" (50.8 millimeters) | Shank: 1/4" (6.35 millimeters) | Material: Steel | Hex wire size: .012" (.304 millimeters) | Maximum revolutions per minute (RPM): 6,000 | Click on the (BY FORNEY) name above in blue under the title to view our full catalog of Welders, Abrasives, Chain/Wire Rope, Tools and more!