Torque wrench end fitting Wera 7780

The Wera 7780 torque wrench end fitting is an open-end insert designed for use with hexagon screw heads or nuts. It is compatible with Click-Torque X series torque wrenches that use a 14×18 mm holder. Manufactured by Wera, the single-piece silver fitting is intended to provide a durable connection between the torque wrench and fasteners for accurate torque application.

Advantages

The Wera 7780 offers a compact, single-piece design that reduces play between the tool and fastener. Made from high-quality materials, it resists wear and maintains dimensional stability under load. Compatibility with Click-Torque X series wrenches and the 14×18 mm holder ensures straightforward interchangeability and reliable torque transmission.

Suitable for

• Applying specified torque to hexagon screw heads
• Securing or loosening hex nuts with a Click-Torque X series torque wrench
• Workshop and maintenance tasks requiring precise torque control

Key specifications

• Product: Torque wrench end fitting Wera 7780
• Type: Open-end insert for hexagon screw heads or nuts
• Compatibility: Click-Torque X series torque wrenches with 14×18 mm holder
• Design: Single-piece, silver finish
• Manufacturer brand: Wera
• MPN: 05078681001
• EAN: 4013288196835

How to use

Attach the Wera 7780 end fitting to the 14×18 mm holder of a compatible Click-Torque X series torque wrench until it seats securely. Place the open-end over the hexagon screw head or nut and apply torque using the wrench according to the required torque setting and procedure. Inspect the fitting for secure engagement before each use and avoid side loading that could damage the fitting or fastener.

Usage recommendations

Use the Wera 7780 only with Click-Torque X series torque wrenches fitted with the 14×18 mm holder. Regularly inspect the fitting for wear or damage and replace it if deformation or excessive wear is visible. Do not use the fitting with impact tools or for applications outside its intended torque range.