DRAPER EXPERT 16741 WOBBLE EXTENSION BAR 3/8IN SQ DR 450MM

With wobble end, manufactured from chrome vanadium steel hardened and tempered with a polished finish. Each extention 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.