Wera 7772 B Ratchet Insert, Reversible, 9X12-mm., 9X12x3/8-in.x52-mm.

Wera 7772 B Ratchet Insert, Reversible, 9X12-mm., 9X12x3/8-in.x52-mm.For torque wrenches from the Click Torque X series with 9x12 mm mounting For 3 8" square socket wrench inserts and 3 8" connecting parts with square drive Fine toothing with 72 teeth Easy switching by knob Socket lock by push button Application: For 3 8" square socket wrench inserts and 3 8" connecting parts with square drive Drive: 9x12 mm; for torque wrenches of the Click Torque X and XP series with 9x12 mm holder Design: With reversing ratchet,