{"product_id":"paramount-par37210-hex-key-3-16-inch-short-arm","title":"Paramount PAR37210 Hex Key 3\/16 Inch Short Arm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARAMOUNT PAR37210 is a short-arm hex key sized at 3\/16 inch, designed for driving hex socket fasteners in confined spaces where a full-length L-key cannot fit. The short arm measures 2-51\/64 inches in overall length, giving the technician precise control and torque access in tight quarters. At 0.035 pounds, it is a lightweight, single-piece hand tool suited for mechanical, HVAC, plumbing, and electrical service work. Licensed tradespeople and experienced DIYers reach for this key when clearance around a fastener head is limited and a standard long-arm key would foul on adjacent components or panels.\u003c\/p\u003e\n\u003cp\u003eThis hex key is used across residential and commercial service applications wherever 3\/16 inch hex socket fasteners appear. Common install scenarios include tightening set screws on pulleys, blower wheel hubs, valve stems, and electrical enclosure hardware. The short-arm configuration makes it practical for access panels, equipment interiors, and any assembly with restricted swing radius. It is sold individually per package.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/16 inch hex drive fits standard 3\/16 inch hex socket fasteners\u003c\/li\u003e\n  \u003cli\u003eShort-arm style provides improved torque control in confined spaces\u003c\/li\u003e\n  \u003cli\u003e2-51\/64 inch overall length for compact reach\u003c\/li\u003e\n  \u003cli\u003eHex end type for direct socket engagement\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.035 pounds for easy single-hand use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 3\/16 inch short-arm hex key suitable for any hex socket fastener of matching drive size across HVAC, plumbing, electrical, and general mechanical service applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tool is used by HVAC technicians, plumbers, electricians, and mechanical service professionals when servicing equipment fastened with hex socket screws. Always power down or de-energize equipment and shut off fluid supply before accessing internal fasteners. Inspect the hex key tip for wear or rounding before use, as a damaged tip can strip fastener sockets. No special certifications or codes govern use of hand hex keys, but follow applicable equipment manufacturer service procedures.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHex Size\u003c\/strong\u003e: 3\/16 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArm Style\u003c\/strong\u003e: Short\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Hex\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2-51\/64 inches (70 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length Range\u003c\/strong\u003e: Less than 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.035 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 9 x 3 x 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem Package Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: PAR37210\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARAMOUNT","offers":[{"title":"Default Title","offer_id":51540667990322,"sku":"PAR37210","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4d0ef53fd4c6e2732dfc7049d05baf5b.jpg?v=1785861377","url":"https:\/\/voomisupply.com\/products\/paramount-par37210-hex-key-3-16-inch-short-arm","provider":"Voomi Supply","version":"1.0","type":"link"}