{"product_id":"williams-comfort-products-qxo42a-torque-wrench-head","title":"Williams Comfort Products QXO42A Torque Wrench Head","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WILLIAMS COMFORT PRODUCTS QXO42A is a 1 5\/16 inch open-end torque wrench head designed for precision fastening work in trade and industrial applications. It accepts an X-type shank with a 0.735 inch shank diameter and delivers a maximum torque rating of 240 ft-lb, making it suitable for high-load fastening tasks. The center-of-fastener to retaining pin distance measures 4.5 inches. Licensed tradespeople working in HVAC, plumbing, or mechanical contracting will find this head useful wherever a standard torque wrench drive cannot access a fastener directly.\u003c\/p\u003e\u003cp\u003eThis torque wrench head is suited for residential and commercial trade applications that require controlled torque on SAE fasteners. Its open-end design allows access to fasteners in confined spaces or where socket engagement is not possible. The X-type shank interface mates with compatible torque wrench handles to deliver accurate torque transfer without slippage. It is sold individually and is appropriate for service, maintenance, and installation tasks across mechanical trades.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1 5\/16 inch open-end head size for SAE fasteners\u003c\/li\u003e\n\u003cli\u003eMaximum torque capacity of 240 ft-lb for high-load applications\u003c\/li\u003e\n\u003cli\u003eX-type shank with 0.735 inch shank diameter for secure handle engagement\u003c\/li\u003e\n\u003cli\u003eCenter-of-fastener to retaining pin distance of 4.5 inches\u003c\/li\u003e\n\u003cli\u003eCompact profile measuring 0.8 x 3.7 x 2.6 inches for access in tight spaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with torque wrench handles that accept an X-type shank interface; confirm shank compatibility with your existing handle before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis torque wrench head is installed and used by licensed tradespeople including HVAC technicians, pipefitters, and mechanical contractors. Ensure the shank is fully seated and the retaining pin is engaged before applying torque. Do not exceed the rated maximum torque of 240 ft-lb. Inspect the head and shank interface for wear or damage before each use.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Size\u003c\/strong\u003e: 1 5\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Open End\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Size\u003c\/strong\u003e: 0.735 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: X\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Torque\u003c\/strong\u003e: 240 ft-lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter of Fastener to Retaining Pin\u003c\/strong\u003e: 4.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 0.8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 3.7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 2.6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.94 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUOM\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: WILLIAMS COMFORT PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: QXO42A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WILLIAMS COMFORT PRODUCTS","offers":[{"title":"Default Title","offer_id":51346523324722,"sku":"QXO42A","price":153.85,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310544429.jpg?v=1782082700","url":"https:\/\/voomisupply.com\/products\/williams-comfort-products-qxo42a-torque-wrench-head","provider":"Voomi Supply","version":"1.0","type":"link"}