{"product_id":"williams-comfort-products-qjo12a-torque-wrench-head","title":"Williams Comfort Products QJO12A Torque Wrench Head","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WILLIAMS COMFORT PRODUCTS QJO12A is a 3\/8-inch open-end torque wrench head designed for precise fastener torquing in professional trade applications. It features a J-type shank measuring 0.425 inches and delivers a maximum torque of 18 foot-pounds, making it suitable for controlled-torque work where accurate fastener tension is critical. The center of fastener to retaining pin distance is 2.5 inches. Compact and lightweight at 0.07 pounds, this SAE head is intended for use with compatible torque wrenches and is typically installed by mechanical, HVAC, or plumbing technicians requiring accurate torque application on threaded fasteners.\u003c\/p\u003e\u003cp\u003eThis torque wrench head suits residential and commercial service environments where SAE fasteners require precise torque values. It is well suited for equipment installation, maintenance, and assembly tasks where an open-end head design is needed to access fasteners in tight or offset positions. The 3\/8-inch open-end configuration accommodates a range of standard SAE fastener sizes encountered in typical trade service work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3\/8-inch open-end head for SAE fastener applications\u003c\/li\u003e\n\u003cli\u003eMaximum torque rating of 18 foot-pounds\u003c\/li\u003e\n\u003cli\u003eJ-type shank with 0.425-inch shank diameter\u003c\/li\u003e\n\u003cli\u003eCenter of fastener to retaining pin: 2.5 inches\u003c\/li\u003e\n\u003cli\u003eLightweight construction at 0.07 pounds for reduced fatigue\u003c\/li\u003e\n\u003cli\u003eSAE specification for compatibility with standard inch-measurement fasteners\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement torque wrench head for use with J-type shank torque wrenches accepting a 0.425-inch shank diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use of this torque wrench head should be performed by a qualified mechanic or trade technician familiar with torque tool operation. Ensure the torque wrench and head are fully engaged and locked before applying torque to any fastener. Do not exceed the maximum rated torque of 18 foot-pounds to avoid fastener damage or tool failure. Consult equipment manufacturer guidelines and applicable codes for required fastener torque specifications.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Size\u003c\/strong\u003e: 3\/8 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: 0.425 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: J\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Torque\u003c\/strong\u003e: 18 foot-pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter of Fastener to Retaining Pin\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 0.4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 2.8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 0.8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.07 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification\u003c\/strong\u003e: SAE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\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: QJO12A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WILLIAMS COMFORT PRODUCTS","offers":[{"title":"Default Title","offer_id":51346551996722,"sku":"QJO12A","price":80.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310544241.jpg?v=1782083618","url":"https:\/\/voomisupply.com\/products\/williams-comfort-products-qjo12a-torque-wrench-head","provider":"Voomi Supply","version":"1.0","type":"link"}