{"product_id":"williams-comfort-products-qzo68a-torque-wrench-head","title":"Williams Comfort Products QZO68A Torque Wrench Head","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WILLIAMS COMFORT PRODUCTS QZO68A is an open-end torque wrench head designed for high-torque fastening applications in demanding trade environments. Built to SAE standards, it accepts a Z-type shank with a 0.990-inch shank diameter and delivers a maximum torque output of 480 ft lb. The open-end head measures 2.125 inches and spans 5.75 inches from the center of the fastener to the retaining pin. This wrench head is used by licensed mechanics, pipefitters, and industrial technicians who require precise, repeatable torque on large fasteners in tight or restricted access situations.\u003c\/p\u003e\u003cp\u003eThe QZO68A is suited for heavy-duty industrial and mechanical service work where large fastener sizes and high torque values are common. It is typically used in HVAC equipment installation, large-scale plumbing assemblies, and industrial piping work where standard torque wrenches cannot reach or engage properly. The open-end design allows engagement on fasteners that a box-end or socket configuration cannot access. Each unit is sold individually.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOpen-end head design for fastener access in confined or restricted areas\u003c\/li\u003e\n\u003cli\u003eMaximum torque rating of 480 ft lb for heavy-duty fastening work\u003c\/li\u003e\n\u003cli\u003e2.125-inch open-end head size built to SAE specification\u003c\/li\u003e\n\u003cli\u003eZ-type shank with 0.990-inch shank diameter for compatible torque wrench drives\u003c\/li\u003e\n\u003cli\u003e5.75-inch center-of-fastener to retaining pin dimension for reach in tight spaces\u003c\/li\u003e\n\u003cli\u003eSold individually with a unit weight of 3.25 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or supplemental head for torque wrenches accepting a Z-type shank with a 0.990-inch shank diameter. Confirm shank compatibility with your torque wrench drive before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use of this torque wrench head should be performed by qualified technicians familiar with proper torque procedures. Before use, verify that the shank connection is fully seated and the retaining pin is secured. Always derate torque values when using an extended-reach wrench head, following standard torque correction calculations. Do not exceed the 480 ft lb maximum torque rating.\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\u003eHead Size\u003c\/strong\u003e: 2.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Z\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Size\u003c\/strong\u003e: 0.990 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Torque\u003c\/strong\u003e: 480 ft lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter of Fastener to Retaining Pin\u003c\/strong\u003e: 5.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 4.29 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 0.79 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.25 pounds\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: QZO68A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WILLIAMS COMFORT PRODUCTS","offers":[{"title":"Default Title","offer_id":51346355814706,"sku":"QZO68A","price":284.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310544659.jpg?v=1782078188","url":"https:\/\/voomisupply.com\/products\/williams-comfort-products-qzo68a-torque-wrench-head","provider":"Voomi Supply","version":"1.0","type":"link"}