Wera 8000 C SB Zyklop Speed Ratchet with 1/2" drive, 1/2" x 277 mmZyklop ratchet with 1 2" drive. The fine toothing with 72 teeth allows for a low return angle of 5. The ratchet head swivels freely and can be locked in any position using the slide switch on both sides. Unproblematic working with plenty of hand space even in very narrow or difficult to reach installation situations. The pre defined positions at 0, 15 and 90 to the left and right guarantee safe working without the ratchet head slipping. In the 0