Williams Comfort Products QJD16A Torque Wrench Head

Product Description

The WILLIAMS COMFORT PRODUCTS QJD16A is a square ratcheting torque wrench head engineered for precision fastening applications requiring controlled torque output. Built around a 1/2 inch drive, this head accepts standard 1/2 inch drive torque wrenches and delivers a maximum torque rating of 60 ft-lb. The J-type shank measures 0.425 inches in diameter, allowing secure seating in compatible torque wrench handles. The square ratcheting head design enables continuous fastening in confined spaces without repositioning the wrench handle, making it a practical tool for licensed mechanics and trade technicians working in tight equipment enclosures.

This torque wrench head is suited for applications where accurate torque application is critical, such as tightening fasteners on HVAC equipment, plumbing fittings, and mechanical assemblies. The SAE specification makes it appropriate for use with standard inch-based fasteners common in residential and light commercial trade work. Technicians reach for this head when working with torque-sensitive connections that require repeatable, controlled tightening without the bulk of a full torque wrench in restricted spaces.

Key Features

• 1/2 inch drive size for compatibility with standard torque wrench handles
• Square ratcheting head for continuous fastening in tight or confined areas
• J-type shank at 0.425 inches for secure handle engagement
• Maximum torque capacity of 60 ft-lb
• SAE specification for inch-based fastener applications

Compatibility

Designed for use with 1/2 inch drive torque wrench handles accepting a J-type shank. Verify shank fitment with your torque wrench handle specification before installation.

Installation Notes

Installation and use should be performed by qualified trade technicians familiar with torque fastening procedures. Ensure the shank is fully seated and locked into the torque wrench handle before applying load. Do not exceed the 60 ft-lb maximum torque rating of this head. Follow applicable equipment manufacturer torque specifications and relevant code requirements when tightening fasteners in trade applications.

Technical Specifications

• Drive Size: 1/2 inch
• Head Type: Square Ratcheting
• Shank Type: J
• Shank Size: 0.425 inches
• Maximum Torque: 60 ft-lb
• Length: 1.5 inches
• Width: 3.6 inches
• Height: 1.3 inches
• Weight: 0.73 pounds
• Specification: SAE
• Sold As: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: QJD16A