Weiler® Dually® Stringer Bead Wheel - 5" Steel .020 with Dual Hex Nut 5/8-11 Hub 79802Genuine Weiler® Dually® 5 inch root pass weld cleaning brush features unique dual hex nut that allows you to flip the wheel to extend brush life. Once wire fill starts wearing in one direction, simply flip the wheel to resharpen the brush, improve performance and provide longer life.The Dually has .020 steel twist wire and 5/8"-11 hub with dual hex nut. It is excellent for cleaning root pass and hot pass welds and reaching into corners. Dual 5/8"-11 nut for use on right angle grindersFeatures Feature a dual-hex nut design that simplifies periodic flipping of the wheel for maximum cleaning action, long life and safer use Narrow face brushes are suitable for cleaning root and hot passes and reaching into corners Improved feel and comfort during use makes brush operation effortless Stronger, sharper wire delivers consistency and performance you can count on Unmatched cleaning power compared to competitors The operator can apply less pressure to clean, letting the wire do the workSpecs