The Forney 72739 4-Inch folded Wire Wheel is a mounted wire wheel brush with hex shank. for effortless access into constrictive holes and confined areas. folded for lighter-than-air to medium duty applications. rust, scale and paint in embarrassing to reach areas. with any electrical power drills. Forney Industries is of America 's longest operating family-owned metal working product companies. Founded in 1932, Forney more than 5,000 products for the hardware, motor vehicle, farm and ranch and homemade markets. 4-Inch -LRB- 101.6-mm -RRB- -LRB- 0.305-mm -RRB- coarse-grained wire wheel with 1/4-Inch -LRB- 6.35-mm -RRB- hex shank. Max. Claims for warranty must be within 90 days of the date of purchase. of purchase required. This warranty does not any product that has been open to misuse, neglect, negligence or accident, or that has been used in any way different to the purpose intended .