Wiha 29212 Pre-set Torque Screwdriver 169.6-170 In/oz

Product Description

The WIHA 29212 is a pre-set torque screwdriver designed for fastening applications that require precise, repeatable torque output. It delivers a fixed torque range of 169.6 to 170 inch-ounces (1.2 Nm) with a plus or minus 10 percent accuracy rating, making it suitable for sensitive assemblies where over-torquing or under-torquing causes damage or failure. The 1/4 inch drive accepts standard bits for versatility across common fastener types. With an overall length of approximately 5.12 inches (130 mm) and a cushion grip handle, it offers controlled, comfortable operation during repetitive use. It is rated for a minimum of 5,000 cycles and meets ASME B107.14M, BS EN 26789, and EN ISO 6789 standards.

This torque screwdriver is used in light-duty precision assembly environments including electrical panel work, low-voltage controls, instrumentation, and electronic enclosure assembly. The pre-set design eliminates the need for field adjustment, making it well suited for technicians who perform the same fastening operation repeatedly and need consistent torque application without recalibration between uses. Electricians, controls technicians, and instrumentation pros working on terminal blocks, DIN rail components, and control boards will find this tool appropriate for torque-sensitive connections.

Key Features

• Pre-set torque output of 169.6 to 170 inch-ounces (1.2 Nm) — no field adjustment required
• Plus or minus 10 percent torque accuracy meets ASME B107.14M, BS EN 26789, and EN ISO 6789 standards
• 1/4 inch drive accepts standard screwdriver bits
• Cushion grip handle provides comfort and control during repetitive use
• Rated for a minimum of 5,000 cycles for long service life
• Compact overall length of 130 mm for use in confined spaces

Compatibility

Designed as a pre-set torque screwdriver for use with standard 1/4 inch drive screwdriver bits in precision fastening applications requiring 169.6 to 170 inch-ounces of torque.

Installation Notes

This tool is intended for use by qualified technicians performing torque-sensitive assembly or service work. Power down and de-energize any equipment before accessing fasteners on live electrical or control components. Do not modify or attempt to adjust the pre-set torque mechanism, as doing so will void calibration and may cause non-compliance with the stated standards. Follow applicable codes such as NEC guidelines when working on electrical enclosures or control panels.