7774/1 Bit adapter insert, 1/4", 9x12 mm

Application: Suitable for 1/4" DIN ISO 1173-C 6,3 hexagon insert bits and Wera Series 1
Drive: 9x12 mm; for torque wrenches of the Click-Torque X and XP series with 9x12 mm holder
Design: Forged, chrome-vanadium steel, matt chrome-plated; with safety pin