{"product_id":"paramount-par37220-hex-key-7-8-inch-short-arm","title":"Paramount PAR37220 Hex Key 7\/8 Inch Short Arm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARAMOUNT PAR37220 is a short-arm hex key designed for high-torque fastening applications in trade and industrial environments. It features a 7\/8-inch hex end and an overall length of 8-13\/64 inches, giving technicians a compact grip profile suited for confined spaces. The key is manufactured from Protanium High Torque Steel, a material engineered for increased torsional strength over standard chrome vanadium hex keys. The gray handle provides a visual indicator of the tool grade. HVAC technicians, plumbers, electricians, and general service pros keep tools like this on hand for equipment assembly, panel work, and mechanical fastener service.\u003c\/p\u003e\u003cp\u003eThe PAR37220 is suited for applications requiring a 7\/8-inch hex drive in short-arm format. The short arm configuration is preferred in installations where swing clearance is limited, such as inside equipment cabinets, mechanical rooms, or panel enclosures. It is appropriate for both residential and light commercial service work wherever 7\/8-inch socket head cap screws or set screws are encountered. The single-piece construction and high-torque steel make it reliable for repeated use in demanding field conditions.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e7\/8-inch hex end for socket head cap screws and set screws\u003c\/li\u003e\n\u003cli\u003eShort arm style for use in confined or restricted-clearance spaces\u003c\/li\u003e\n\u003cli\u003eProtanium High Torque Steel construction for increased torsional strength\u003c\/li\u003e\n\u003cli\u003eOverall length of 8-13\/64 inches for a compact, controlled grip\u003c\/li\u003e\n\u003cli\u003eGray handle for quick grade and size identification in the tool bag\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard short-arm hex key for any application requiring a 7\/8-inch hex drive in the inch measurement system.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tool is used by HVAC technicians, plumbers, electricians, and mechanical service professionals. Ensure the hex end is fully seated in the fastener socket before applying torque to prevent rounding. Inspect the key for wear or deformation before use on critical fasteners. No power source or lockout procedure is required for hand tool service, but always follow applicable safety protocols for the equipment being serviced.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHex Size\u003c\/strong\u003e: 7\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Hex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArm Style\u003c\/strong\u003e: Short\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 8-13\/64 inches (8.2000 inches decimal)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Protanium High Torque Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle Color\u003c\/strong\u003e: Gray\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 10 inches L x 5 inches W x 1 inch H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.264 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PARAMOUNT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: PAR37220\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARAMOUNT","offers":[{"title":"Default Title","offer_id":51539090473266,"sku":"PAR37220","price":29.02,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bb872906cd3bc6d4bc75efdda9a564a5.jpg?v=1785834624","url":"https:\/\/voomisupply.com\/products\/paramount-par37220-hex-key-7-8-inch-short-arm","provider":"Voomi Supply","version":"1.0","type":"link"}