The Snap-On JH Williams BS-05B 5-Inch extension adapter has a 3/8-Inch male end and 1/2-Inch female end. It has ball and spring socket retention and offers convenience of extension and adapter in one tool. It has a black oxide industrial finish and a 1/2-Inch drive.
The JH Williams BS-05B 5-Inch extension adapter has a 3/8-Inch male end and 1/2-Inch female end. It has ball and spring socket retention and offers convenience of extension and adapter in one tool. It has a black oxide industrial finish and a 1/2-Inch drive.