Wera 7773 Square Drive Insert for Series 7000 Torque Wrenches

The Wera 7773 Square Drive Insert in 3/8" drive offers a mid-range square drive size suited to a broad variety of torque applications, providing compatibility with 3/8" square socket wrench inserts and 3/8" connecting parts with square drive. Engineered for use with Wera Click-Torque X series torque wrenches with a 9x12 mm holder, this insert offers the same trusted Wera build quality throughout. A safety pin secures the insert in place during operation, while the chrome-vanadium steel body provides the strength needed for demanding, heavy-load environments. The 3/8" drive size makes this a versatile choice for general workshop and trade use. Features and Benefits: • 3/8" square drive for compatibility with 3/8" sockets and connecting parts • Fits Click-Torque X series torque wrenches with 9x12 mm mounting • Safety pin for secure retention during use • Chrome-vanadium steel for heavy-load suitability Contents: 7773 B Square drive insert, 9x12 mm, 9x12 x 3/8" x 44 mm Specifications: Holder Size: 9x12 mm Square Drive: 3/8" Overall Length: 44 mm