9PC 1/4" 3/8" 1/2" DR Impact Extension Bar Set For Sockets Drive Car Repair Tool
9pc 1/4" 3/8" 1/2" Impact Extension Bar Set For Sockets Drive. Set of extension bars for use with impact tools. 1/4" Drive bars: 50mm (2"), 100mm (4"), 150mm (6"). 3/8" Drive bars: 45mm (1 3/4"), 75mm (3"), 150mm (6").