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The WILLIAMS COMFORT PRODUCTS QXO30A is a 15/16-inch open-end torque wrench head designed for precision fastening applications in professional trade settings. It accepts an X-type shank with a 0.735-inch shank size and delivers a maximum torque rating of 200 ft-lb, making it suitable for high-load fastening tasks. The center of fastener to retaining pin measures 4.5 inches. Licensed mechanics, pipe fitters, and HVAC technicians working in demanding environments will find this head compatible with corresponding CDI torque wrench drives where precise torque control is required.
This torque wrench head is intended for use in commercial and industrial fastening applications requiring SAE sizing. It is sold as an individual head unit and is appropriate for use wherever controlled torque output on 15/16-inch fasteners is specified. Trades including pipefitting, HVAC service, and mechanical contracting commonly use interchangeable torque wrench heads like the QXO30A to meet job-specific fastener requirements without carrying multiple full wrench assemblies.
Designed as an interchangeable open-end torque wrench head compatible with CDI torque wrench systems accepting an X-type shank drive.
Installation of this torque wrench head should be performed by a qualified mechanic or trade professional familiar with torque wrench systems. Verify the head is fully seated and the retaining pin is properly engaged before applying torque. Always confirm the torque wrench drive setting matches the job specification before use. Refer to the torque wrench manufacturer instructions for proper head attachment and safe operating procedures.
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