Williams Comfort Products QZXM55ADP Torque Wrench Head 55 Mm

Product Description

The WILLIAMS COMFORT PRODUCTS QZXM55ADP is a 55 MM metric torque wrench head designed for high-load fastening applications requiring precise torque control. It features a dual pin shank type with a 12-point contact configuration, supporting a maximum torque output of 480 ft lb. The head measures 8.1 inches in length, 3.3 inches in width, and 1.5 inches in height, and weighs 1.64 pounds. It is suited for use by mechanical contractors, industrial technicians, and trade professionals who need a reliable, properly sized torque head for heavy-duty metric fastener work.

This torque wrench head is intended for use in applications where 55 MM metric fasteners require controlled torque to specification. Its dual pin shank design provides positive engagement and reduces the risk of slippage during high-torque operations. The 12-point design allows for greater flexibility in tight or awkward access points. Typical installation scenarios include mechanical, HVAC, and industrial equipment service where large metric fasteners are present and torque accuracy is critical to equipment integrity.

Key Features

• 55 MM metric sizing for large fastener applications
• Dual pin shank type for secure, positive drive engagement
• 12-point contact design for flexibility in confined or limited-access areas
• Maximum torque rating of 480 ft lb for heavy-duty use
• Compact profile at 8.1 x 3.3 x 1.5 inches for easier handling
• Lightweight at 1.64 pounds for extended use without fatigue

Compatibility

Designed as an OEM-style replacement torque wrench head compatible with standard Z dual pin drive torque wrench handles accepting 55 MM metric heads.

Installation Notes

This torque wrench head should be installed by a qualified mechanical or trade technician familiar with torque tool operation. Ensure the drive handle and head are fully engaged before applying load. Do not exceed the maximum rated torque of 480 ft lb to avoid tool damage or fastener failure. Follow all applicable equipment service procedures and manufacturer torque specifications when in use.

Technical Specifications

• Size: 55 MM
• Type: Dual Pin
• Shank Type: Z Dual Pins
• Point Type: 12 Point
• Maximum Torque: 480 ft lb
• Length: 8.1 inches
• Width: 3.3 inches
• Height: 1.5 inches
• Weight: 1.64 pounds
• Unit of Measure: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: QZXM55ADP