Williams Comfort Products QZXM34A Torque Wrench Head 34MM

Product Description

The WILLIAMS COMFORT PRODUCTS QZXM34A is a 34 MM metric torque wrench head designed for high-torque fastening applications in the trades. Built with a Z-type shank measuring 0.990 inches and a 12-point contact design, this wrench head delivers precise torque engagement up to 480 ft lb. The 12-point configuration allows for better socket access in confined spaces and reduces fastener rounding under heavy load. Technicians working on mechanical, HVAC, or industrial equipment installations will find this head sized for larger fasteners common in commercial and heavy-duty residential service work.

This torque wrench head is suited for commercial and industrial service environments where metric fasteners in the 34 MM range are encountered. It is commonly used by mechanical contractors, HVAC technicians, and maintenance professionals performing equipment installations, compressor service, or structural fastening tasks that require controlled torque application. The 0.990-inch shank interfaces with compatible torque wrench handles rated for the applicable torque range. Sold as a single unit.

Key Features

• 34 MM metric socket size for large fastener applications
• 12-point contact design improves access in tight spaces and reduces fastener damage
• Z-type shank at 0.990 inches for secure drive connection
• Maximum torque rating of 480 ft lb for heavy-duty service
• Compact profile: 7.45 inches length, 1.89 inches height, 0.79 inches width
• Lightweight at 1.45 pounds for reduced technician fatigue during overhead or extended work

Compatibility

Designed for use with torque wrench handles that accept a Z-type shank of 0.990 inches and are rated for torque values up to 480 ft lb. Confirm handle compatibility before use.

Installation Notes

Installation and use should be performed by qualified mechanical or service technicians familiar with torque specification requirements for the fasteners being serviced. Always power down and de-energize equipment before performing any mechanical fastening work on HVAC or electrical enclosures. Verify that the torque wrench handle and this head are rated for the required torque value prior to use. Do not exceed the 480 ft lb maximum torque rating of this head.

Technical Specifications

• Size: 34 MM
• Shank Size: 0.990 inches
• Shank Type: Z
• Point Type: 12 Point
• Maximum Torque: 480 ft lb
• Length: 7.45 inches
• Width: 0.79 inches
• Height: 1.89 inches
• Weight: 1.45 pounds
• UPC: 662459937599

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: QZXM34A