Torque screwdriver Wera 454 HF

The Wera 454 HF torque screwdriver is a single-torque tool designed for precision torque applications. With an overall length of 150 mm and a height of 77 mm, this screwdriver provides compact dimensions suited for controlled, repeatable fastening. Constructed to withstand professional use, the Wera 454 HF offers a stable torque output across repeated operations and is intended for tasks where accurate torque application is required.

Advantages

The compact form factor and ergonomic layout support comfortable handling and improved access in confined spaces. The defined single-torque setting reduces the need for frequent adjustments and helps ensure consistent results. Robust construction contributes to long-term reliability in workshop and production environments, while the precise torque control minimizes the risk of component damage caused by over- or under-tightening.

Suitable for

• Precision assembly and electronics fastening
• Maintenance tasks requiring consistent torque
• Controlled fastening in small or confined work areas
• Laboratory and calibration-assisted assembly processes

Key specifications

• Type: Single torque screwdriver
• Length: 150 mm
• Height: 77 mm
• Construction: Robust design for professional use
• Application: Precision torque applications

How to use

Select the appropriate bit compatible with the screwdriver and the fastener type. Position the screwdriver on the fastener, apply steady axial pressure and rotate until the screwdriver indicates the torque has been reached according to the tool's operating principle. For repeatable results, maintain consistent technique and alignment to the fastener axis during each operation.

Usage recommendations

Use the Wera 454 HF in clean, dry conditions and inspect bits and fasteners for wear before use. Avoid using the tool beyond its intended single-torque design and follow any workplace calibration or verification procedures to maintain torque accuracy.