Wera 05075620001 Click Torque Wrench 10-50 Nm 1/4 in

Product Description

The WERA 05075620001 is a 1/4 inch square drive click torque wrench designed for precise fastener tightening in mechanical, HVAC, electrical, and plumbing service work. It delivers a torque range of 10 to 50 Newton meters with a graduation of 0.25 Nm, giving technicians fine control in low-torque applications. The click mechanism provides both an audible tone and a tactile signal at the set value, confirming correct torque without the need to watch a gauge. The ratcheting teardrop head with 45 geared teeth allows work in confined spaces where full-arc swings are not possible. Calibrated to ISO 6789-1: 2017-07, this wrench meets recognized accuracy standards for professional use.

This torque wrench suits residential and light commercial service applications where small fasteners require consistent, repeatable torque. Typical use cases include tightening electrical enclosure hardware, HVAC panel fasteners, refrigeration component mounting screws, and plumbing fixture hardware. The 14-11/64 inch overall length keeps the tool manageable in tight equipment bays and service panels. It is well-suited for HVAC technicians, electricians, plumbers, and mechanical contractors who need a calibrated wrench for low-torque duty cycles.

Key Features

• Click mechanism delivers both audible and tactile confirmation at the set torque value
• Torque range of 10 to 50 Nm with 0.25 Nm graduation for fine adjustment
• Ratcheting 1/4 inch square drive head with 45-tooth gear for use in tight spaces
• Teardrop head shape reduces interference in confined access points
• Clockwise torque accuracy rated at plus or minus 3 percent
• Calibrated to ISO 6789-1: 2017-07 for verified professional-grade accuracy

Compatibility

Designed for use with standard 1/4 inch square drive sockets and accessories. Suitable for low-torque fastening applications across HVAC, electrical, plumbing, and general mechanical service work.

Installation Notes

This wrench is installed and operated by licensed mechanical, HVAC, electrical, or plumbing technicians. Always set the wrench to the fastener manufacturer's specified torque value before use. After completing a job, return the wrench to its minimum setting to relieve spring tension and preserve calibration. Do not use this wrench for loosening fasteners, as reverse-direction loading can affect calibration accuracy.