Wera wera 8784b1 bit holder adaptor 38 drive to 14 hex 44mm
38 square to 14 hex adaptor the ratchet can be used as a conventional screwdriver in the 0deg position by attaching a unique bit holding adaptor and bit quick release rapidaptor chuck design allows fast single handed bit changes chrome vanadium suitable for 14 hex drive bits as per din 3126 c 63 and e 63 iso 1173 and wera series 1 and 4