7772 B Ratchet insert, reversible, 9x12 mm, 3/8" x 52 mm The Wera ratchet insert, reversible, for 3/8" square socket wrench inserts and 3/8" connecting parts with square drive for torque wrenches of the Click-Torque X series with 9x12 mm holder. For torque wrenches of the Click-Torque X series with 9x12 mm holder
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, push-button release, forged, chrome-vanadium steel, matt chrome-plated with safety pin