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The WILLIAMS COMFORT PRODUCTS QJXD12A is a 3/8-inch drive, 12-point SAE torque wrench head designed for precise fastener torquing in mechanical and trade applications. The head accepts a J-type shank with a 0.425-inch shank diameter and is rated to a maximum torque of 60 ft-lb. Weighing just 0.13 pounds, this compact head is built for use in confined spaces where a full torque wrench assembly may not fit. It is suitable for HVAC, plumbing, and general mechanical service work where controlled torque application is required on SAE fasteners.
This torque wrench head is intended for use with compatible J-shank torque wrench handles in maintenance, service, and installation settings. Typical applications include tightening fasteners on HVAC equipment panels, plumbing fixture connections, and mechanical assemblies that call for SAE drive tooling. The 12-point configuration provides increased contact points for engagement in tight or restricted access areas.
Designed for use with J-shank torque wrench handles accepting a 0.425-inch shank. Intended as an OEM-style replacement or service tool head for compatible WILLIAMS COMFORT PRODUCTS torque wrench systems.
Installation and use of this torque wrench head should be performed by a qualified technician familiar with proper torque procedures. Ensure the torque wrench handle is de-energized and the work area is isolated from pressure or electrical sources before applying torque to fasteners. Confirm the shank is fully seated and locked into the wrench handle before use. Follow applicable manufacturer torque specifications and relevant trade codes for the fastener and application at hand.
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