{"product_id":"williams-comfort-products-qjo44a-torque-wrench-head","title":"Williams Comfort Products QJO44A Torque Wrench Head","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WILLIAMS COMFORT PRODUCTS QJO44A is an open-end torque wrench head designed for precise fastener control in professional trade applications. Built to accept a J-type shank with a 0.425-inch shank size, this head delivers a maximum torque of 60 ft-lb and fits a 1 3\/8-inch fastener. The center of fastener to retaining pin measurement is 2.5 inches, making it suitable for confined or specific-reach installations. Sold as a single unit, it is intended for use by licensed technicians and skilled tradespeople who require accurate torque application during assembly or service work.\u003c\/p\u003e\u003cp\u003eThis open-end torque wrench head is suited for residential and commercial service environments where access to standard hex or open fasteners is required. It is commonly used during equipment installation, component replacement, or mechanical assembly tasks that demand controlled torque output. The SAE sizing makes it appropriate for standard imperial fastener applications found across HVAC, plumbing, and general mechanical service work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1 3\/8-inch open-end head for SAE fastener applications\u003c\/li\u003e\n\u003cli\u003eMaximum torque rating of 60 ft-lb for controlled tightening\u003c\/li\u003e\n\u003cli\u003eJ-type shank with 0.425-inch shank diameter for compatible torque wrench drives\u003c\/li\u003e\n\u003cli\u003eCenter of fastener to retaining pin distance of 2.5 inches\u003c\/li\u003e\n\u003cli\u003eCompact profile: 2.8 inches long, 3.7 inches wide, and 0.7 inches tall\u003c\/li\u003e\n\u003cli\u003eLightweight at 0.45 pounds for reduced hand fatigue during extended use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement open-end torque wrench head for use with compatible J-type torque wrench drive systems requiring a 1 3\/8-inch SAE open-end head.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis torque wrench head should be installed by a qualified technician familiar with torque tool operation and the applicable mechanical or trade codes for the job. Ensure all power, gas, or fluid supplies to the equipment being serviced are properly shut off before applying torque to any fastener. Verify that the head is fully seated on the torque wrench shank and the retaining pin is engaged before applying load. Do not exceed the rated 60 ft-lb maximum torque capacity.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Open End\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Size\u003c\/strong\u003e: 1 3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: J\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Size\u003c\/strong\u003e: 0.425 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Torque\u003c\/strong\u003e: 60 ft-lb\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: 2.8 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: 0.7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.45 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Standard\u003c\/strong\u003e: SAE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold As\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: QJO44A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WILLIAMS COMFORT PRODUCTS","offers":[{"title":"Default Title","offer_id":51345943757106,"sku":"QJO44A","price":113.43,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310544279.jpg?v=1782067059","url":"https:\/\/voomisupply.com\/products\/williams-comfort-products-qjo44a-torque-wrench-head","provider":"Voomi Supply","version":"1.0","type":"link"}