Click torque wrench Wera 05075800001 Nm Mechanical 244 mm

The Wera 05075800001 is a mechanical click torque wrench with a slide-over mechanism, designed for precise torque control in Nm. With a compact length of 244 mm and a weight of 553 g, it provides a setting range from 2 to 12 Nm for controlled clockwise and counterclockwise torque application. The tool prevents overtightening by blocking further torque once the set value is reached. A Torque Lock function allows using the tool as a standard 1/4" ratchet without torque control, and the 5° return angle makes it suitable for use in confined spaces.

Advantages

Audible and tactile click feedback at scale values makes it easy to set and confirm the desired torque. The slide-over mechanism ensures the preset torque cannot be exceeded, reducing the risk of damage from excessive tightening. The 1/4" square drive meets DIN 3122 for maximum breaking torque, and the compact design and low return angle improve accessibility in tight work areas.

Suitable for

• Automotive assembly and maintenance where precise low torque is required
• Mechanical and electronic component fastening
• Assembly work on bicycles, small engines and precision machinery
• Situations requiring torque control in both clockwise and counterclockwise directions

Key specifications

• Model: Wera 05075800001
• Type: Mechanical click torque wrench
• Torque range: 2–12 Nm
• Drive size: 1/4" (square head) compliant with DIN 3122
• Length: 244 mm
• Weight: 553 g
• Return angle: 5°
• Functions: Slide-over mechanism, audible/tactile click, Torque Lock

How to use

Set the desired torque value using the scaled handle until the audible and tactile clicks indicate the selected value. Use the wrench in the required direction for clockwise or counterclockwise torque application. When the preset torque is reached the mechanism prevents further tightening; if torque-free ratchet action is needed, engage the Torque Lock to use the tool as a standard ratchet. Operate the wrench using steady, even force and avoid sudden impulses to maintain accuracy.

Usage recommendations

For consistent accuracy, periodically check calibration according to manufacturer instructions and avoid using the torque wrench as a breaker bar or for loosening fasteners under high load. Store the tool at its lowest scale setting when not in use.