US PRO Tools 9pc 1/4" 3/8" 1/2" dr Impact Extension Bar Set Socket Bars 3462
9PC IMPACT EXTENSION BAR SET 1/4" 3/8" 1/2". US PRO 9pc Impact extension bar set. Set of extension bars for use with impact tools, 3 Sizes in each of the 3 most popular drive sizes. 1/4" Drive bars: 50mm (2"), 100mm (4"), 150mm (6").