Williams Comfort Products QXXB44A Torque Wrench Head 1 3/8 in

Product Description

The WILLIAMS COMFORT PRODUCTS QXXB44A is a 1 3/8 inch SAE torque wrench head designed for high-torque fastening applications in mechanical and industrial service work. Built with a 12-point configuration and an X-type shank measuring 0.735 inches, this head delivers controlled torque output up to 240 foot-pounds. It is engineered for use with compatible torque wrench drive systems and is appropriate for technicians requiring precise fastener torque in demanding service environments.

This torque wrench head is suited for mechanical service applications where accurate and repeatable torque values are required on larger fasteners. It is commonly used by industrial technicians, HVAC service professionals, and mechanical contractors working on equipment assemblies, pipe flanges, and large-fastener installations where SAE sizing is specified. The 12-point design allows engagement in tighter swing arcs, improving access in confined spaces.

Key Features

• 1 3/8 inch SAE head size for larger fastener applications
• 12-point configuration for improved access in restricted spaces
• X-type shank with 0.735 inch shank diameter for secure drive engagement
• Maximum torque rating of 240 foot-pounds for heavy-duty fastening
• Lightweight at 0.32 pounds for reduced technician fatigue

Compatibility

Designed as an OEM-style replacement torque wrench head compatible with X-shank torque wrench drive systems accepting a 0.735 inch shank diameter.

Installation Notes

Installation and use of this torque wrench head should be performed by qualified mechanical or service technicians familiar with torque fastening procedures. Ensure the wrench drive system is rated to accept the X-type shank before attachment. Always verify fastener torque specifications against the equipment manufacturer service documentation before applying load. Do not exceed the 240 foot-pound maximum torque rating of the head.

Technical Specifications

• Head Size: 1 3/8 inches
• Shank Size: 0.735 inches
• Shank Type: X
• Point Type: 12 Point
• Maximum Torque: 240 foot-pounds
• Measurement Standard: SAE
• Weight: 0.32 pounds
• Unit of Measure: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: QXXB44A