Torque screwdriver Wera 454 HF Single 100mm

The Torque screwdriver Wera 454 HF Single 100mm is a compact precision tool designed for controlled torque application in assembly and maintenance tasks. With an overall length of 100 mm and a height of 65 mm, this screwdriver integrates a hardened drive and an ergonomic handle to deliver repeatable fastening performance while minimising the risk of over‑ or under‑tightening. The durable construction supports frequent professional use and provides stable torque delivery for a variety of screw types and sizes.

Advantages

The short 100 mm shaft and low 65 mm profile make the tool suitable for working in confined spaces, while the calibrated torque mechanism gives consistent results across repeated operations. The ergonomic handle improves grip and reduces hand fatigue during extended use. Built from robust materials, the screwdriver resists wear and maintains accuracy over time, supporting reliable torque control for precision assembly.

Suitable for

• Precision assembly and component fastening in electronics and small machinery
• Maintenance work where controlled torque prevents damage to parts
• Work in confined or recessed areas requiring a short tool profile
• Professional workshops and skilled DIY projects needing repeatable torque settings

Key specifications

• Overall length: 100 mm
• Height/profile: 65 mm
• Tool type: torque screwdriver with single torque setting
• Handle: ergonomic design for secure grip
• Construction: durable materials for long service life and stability
• Application: designed for precise torque control in fastening operations

How to use

Select the appropriate bit or blade for the screw head and mount it securely in the driver. Place the screwdriver on the fastener and apply force until the calibrated mechanism indicates the set torque has been reached. Maintain steady pressure and alignment throughout the operation to ensure accurate torque transfer. For repeated fastenings, verify the torque behaviour periodically to confirm consistent performance.

Usage recommendations

To preserve accuracy, keep the screwdriver clean and free of debris, avoid dropping the tool, and store it in a dry environment. Use the tool only within its designed torque range and with compatible fasteners to prevent damage. Periodic functional checks or calibration verifications are advised for professional use.