8784 b1 zyklop bit adaptor 38in square drive to 14in hex bits
The wera 8784 b1 zyklop bit adaptor has a 38in square drive and is suitable for 14in hex bits as per din 3126 c 63 and e 63 iso 1173 and wera series 1 and 4 it is made from high performance chromium vanadium steel the quick release chuck design provides fast bit changes