Wera 781 A/B Bit Drive (screwdriver) 1/4" Downforce Male square 1 pc(s)

Connection part from 1/4"-square socket to 3/8"-square socket. For manual and machine operation (non-impact), with ball bearing groove for secure locking of the nut, knurling at the rear end for high grip during manual operation; chrome-vanadium, matt chrome-plated. This text is machine translated.