Wera 7782 C Ratchet insert, reversible, 14x18 mm, 14x18 x 1/2" x 66 mmRatchet insert, reversible, for 1 2" square socket wrench inserts and 1 2" connecting parts with square drive; for torque wrenches of the Click Torque X series with 14x18 mm holder. Features For torque wrenches from the Click Torque X series with 14x18 mm mounting For 1 2" square socket wrench inserts and 1 2" connecting parts with square drive Fine toothing with 72 teeth Easy switching by knob Socket lock by push button Specifications Wera SKU