Set di chiavi dinamometriche Wera 5136076001 115 mm 435 mm 110 mm

4-piece Click-Torque torque wrench set with three self-setting Joker insert spanners for accurate tightening of screw connections during installation and repair of refrigeration and air conditioning systems and heat pumps. The set includes a Click torque wrench in Wera design with robust construction and accuracy according to DIN EN ISO 6789-1:2017-07, plus three Joker 7880 self-setting insert spanners that replace multiple single spanner sizes. Dimensions: width 115 mm, length 435 mm, height 110 mm.

Advantages

The Click torque wrench offers easy setting and saving of the target torque value with audible and tactile clicks at scale values, and a robust release mechanism that provides a clear audible and tactile release signal when the preset torque is reached. The tool supports clockwise and anticlockwise torque control and features a 14x18 mm square head for mounting compatible insert tools. The Joker 7880 insert spanners have continuous parallel jaws that automatically set the required size on attachment and include a ratchet function for fast, uninterrupted screwdriving. Using the corner-width rectangular prisms allows a small return angle of only 30° for work in confined spaces.

Suitable for

• Installation and repair of refrigeration systems
• Air conditioning system maintenance
• Servicing and installation of heat pumps
• Applications requiring precise torque control on hex bolts and screws

Key specifications

• Brand: Wera
• Model / MPN: 5136076001
• EAN: 4013288228987
• Set contents: 1 Click-Torque torque wrench + 3 self-setting Joker 7880 insert spanners
• Accuracy standard: DIN EN ISO 6789-1:2017-07
• Drive head: 14x18 mm square
• Dimensions (W×L×H): 115 × 435 × 110 mm

How to use

Set the desired torque value on the Click-Torque wrench and save it as the default if needed. Attach the appropriate Joker insert spanner to the hexagon bolt or screw; the self-setting jaws will automatically adjust to the required size. Use the wrench in clockwise or anticlockwise direction as required. Tighten until the audible and tactile click and the release mechanism indicate the preset torque has been reached. For rapid screwdriving, use the ratchet function without removing the tool, and if working in tight spaces, employ the reduced 30° return angle provided by the corner-width rectangular prism geometry.

Recommendations

For reliable torque control in HVAC and heat pump work, verify calibration per the DIN EN ISO 6789-1:2017-07 schedule and use the 14x18 mm drive only with compatible insert tools. Store the torque wrench in a safe, dry place and avoid exceeding the rated torque range to maintain accuracy.