Draper 16720 Expert Wobble Extension Bar 1/4" Sq. Dr. 50mm Micro Satin Chrome

Expert Quality with wobble end manufactured from chrome vanadium steel hardened and tempered with a micro satin finish. Each ext. bar has a knurled ring for extra grip. Machined wobble end allows socket to be driven at up to 15° to the vertical. Attached with a spring - loaded ball bearing for secure socket holding.