Wera 05078642001 7774/3 Square Drive Insert Tool Bit Adapter Description
Wera 7774/3 Bit Adapter Square Drive Insert Tool is designed for Click-Torque X series Torque Wrenches with a 9 x 12mm holder and is suitable for 5/16” DIN ISO 1173-E 8 Hexagon Insert Bits and Wera Series 2.