Wera 05074716001 Preset Torque Screwdriver 1.2-3 Nm

Product Description

The WERA 05074716001 is a preset torque screwdriver designed for applications where consistent, repeatable torque delivery is critical. It operates within a fixed range of 1.2 to 3 newton-meters and uses a 1/4 inch hex drive for direct bit compatibility. The preset design eliminates on-the-fly adjustment, making it suited for assembly lines, equipment servicing, and precision fastening tasks where overtorque or undertorque can cause component failure. With an overall length of 160 millimeters and a handle length of 105 millimeters, it is compact enough for tight-access work. Technicians in HVAC, electronics, and light mechanical trades will find it appropriate for low-torque fastening on terminal covers, control boards, and access panels.

This screwdriver is used wherever a fixed, repeatable torque value between 1.2 and 3 Nm is required. Typical applications include fastening small screws on HVAC control boards, electrical enclosure covers, and instrumentation panels. It accepts standard 1/4 inch hex drive bits, making it compatible with common bit sets already in most service kits. It is sold as a single piece and is not tether-capable, which should be considered when working at elevation or in confined overhead spaces.

Key Features

• Preset torque range of 1.2 to 3 Nm for consistent, repeatable fastening without adjustment
• 1/4 inch hex drive accepts standard hex bits for broad bit compatibility
• Compact 160 millimeter overall length suits confined or tight-access fastening locations
• Conforms to DIN ISO 1173-C 6.3 and E 6.3 (ISO 1173) standards
• Single-piece tool with no tether attachment point - plan accordingly for elevated work

Compatibility

Designed for use with standard 1/4 inch hex drive screwdriver bits. Suitable for low-torque precision fastening applications across HVAC, electrical, and light mechanical service work.

Installation Notes

Installation and use should be performed by a qualified technician familiar with torque-sensitive fastening procedures. Always power down and de-energize any electrical equipment before fastening or removing hardware on control boards or enclosures. Do not apply side loads or use extension adapters that may affect torque accuracy. This tool is preset and should not be disassembled or modified to alter the torque value.