Torque screwdriver Wera 454 HF Single 100mm 05023332001

The Wera 454 HF Single torque screwdriver with a 100 mm shaft is a precision hand tool designed to apply controlled torque to fasteners. With an overall height of 65 mm and a compact form factor, this torque screwdriver is intended to prevent over-tightening and ensure repeatable results on torque-sensitive assemblies. The tool combines a solid metal mechanism with an ergonomic handle to support accurate tightening while reducing user fatigue.

Advantages

The torque mechanism provides consistent torque transfer for accurate fastening. The 100 mm length offers access to recessed or partially obstructed fasteners while maintaining control. An ergonomic handle profile improves grip and comfort during repeated use. Durable construction and quality machining reduce play and maintain calibration stability under normal working conditions.

Suitable for

• Precision electronics assembly and maintenance
• Automotive and motorcycle component fastening where controlled torque is required
• Industrial machinery adjustments and service work
• Professional woodworking and fixture installation requiring consistent clamp force

Key specifications

• Shaft length: 100 mm
• Overall height: 65 mm
• Tool type: torque screwdriver with integrated torque mechanism
• Handle: ergonomic design for improved grip and reduced fatigue
• Construction: robust metal mechanism with precision machining

How to use

Select the correct bit or tip for the fastener and insert it securely into the screwdriver. Position the tip in the screw head and apply steady axial pressure while turning the handle. When the preset torque is reached, the mechanism will disengage or slip to indicate completion; stop applying force and remove the tool. Store the screwdriver in a dry place and check torque accuracy periodically if used in calibrated applications.

Usage recommendations

Use the tool within its intended torque range and avoid applying impact or excessive side loads. Regularly inspect the bit and handle for wear, and recalibrate or service the tool according to the manufacturer's maintenance guidance when used in professional or high-frequency environments.