{"product_id":"williams-comfort-products-qjsd12a-torque-wrench-head","title":"Williams Comfort Products QJSD12A Torque Wrench Head","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WILLIAMS COMFORT PRODUCTS QJSD12A is a fixed square drive torque wrench head designed for use with compatible torque wrench handles that accept a J-type shank. The head features a 3\/8 inch drive and a 0.425 inch J-type shank, allowing it to deliver controlled torque output up to 60 foot-pounds. This type of interchangeable torque head is used by mechanics, HVAC technicians, plumbers, and other trade professionals who require precise fastener torque in confined or specialized applications where a standard fixed-handle wrench is impractical.\u003c\/p\u003e\u003cp\u003eThe QJSD12A is suited for light-to-medium duty fastening tasks across residential and commercial service work. Its compact fixed square drive profile makes it appropriate for use in tight service spaces where a full-length torque wrench cannot be positioned. It is sold as a single unit and is compatible with J-shank torque wrench handle systems that accept interchangeable heads.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3\/8 inch square drive for broad socket compatibility\u003c\/li\u003e\n\u003cli\u003eFixed square drive head for consistent torque transfer\u003c\/li\u003e\n\u003cli\u003eJ-type shank measuring 0.425 inches for secure handle attachment\u003c\/li\u003e\n\u003cli\u003eMaximum torque rating of 60 foot-pounds\u003c\/li\u003e\n\u003cli\u003eCompact dimensions suit confined work spaces\u003c\/li\u003e\n\u003cli\u003eSAE specification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with J-shank interchangeable torque wrench handle systems that accept a 0.425 inch J-type shank connection.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use of this torque wrench head should be performed by a qualified tradesperson familiar with proper torque procedures. Ensure the J-shank is fully seated and locked into the torque handle before applying load. Do not exceed the 60 foot-pound maximum torque rating. Inspect the shank and drive for wear or damage before each use.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Fixed Square Drive\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 foot-pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 3.2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 0.9 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.34 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification\u003c\/strong\u003e: SAE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 662459934673\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: QJSD12A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WILLIAMS COMFORT PRODUCTS","offers":[{"title":"Default Title","offer_id":51345318379826,"sku":"QJSD12A","price":112.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310544343.jpg?v=1782054604","url":"https:\/\/voomisupply.com\/products\/williams-comfort-products-qjsd12a-torque-wrench-head","provider":"Voomi Supply","version":"1.0","type":"link"}