{"product_id":"proto-j1183-a-offset-box-end-wrench-1-2-x-9-16-in-6-pt","title":"Proto J1183-A Offset Box End Wrench 1\/2 X 9\/16 in 6 Pt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PROTO J1183-A is a double-end offset box end wrench sized at 1\/2 inch and 9\/16 inch, built for fastener work in confined or awkward spaces where a standard box end wrench cannot achieve the necessary swing angle. The offset handle geometry provides knuckle clearance and additional torque leverage on recessed or flush-mounted fasteners. Constructed from polished steel, the wrench features 6-point box ends on both sides for solid contact on hex fasteners, reducing the risk of rounding. This tool is suited for HVAC techs, plumbers, electricians, and general mechanical trades who need reliable hand-tool access in tight installations.\u003c\/p\u003e\u003cp\u003eThe J1183-A is appropriate for residential and light commercial service work where 1\/2-inch and 9\/16-inch fastener sizes appear in equipment access panels, pipe flanges, electrical enclosures, and mechanical assemblies. The double-end configuration means one wrench covers two common fastener sizes, reducing the need to swap tools during a job. The offset design is particularly effective in equipment rooms and utility spaces with limited hand clearance around fastener heads.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDouble-end design covers both 1\/2-inch and 9\/16-inch fastener sizes in one tool\u003c\/li\u003e\n\u003cli\u003e6-point box ends provide full hex-face contact, reducing fastener rounding\u003c\/li\u003e\n\u003cli\u003eOffset handle geometry improves knuckle clearance in confined spaces\u003c\/li\u003e\n\u003cli\u003ePolished steel construction for corrosion resistance and durability\u003c\/li\u003e\n\u003cli\u003eReversing capability for added versatility in tight access situations\u003c\/li\u003e\n\u003cli\u003eLimited lifetime warranty from the manufacturer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose hand tool for use with standard 1\/2-inch and 9\/16-inch hex fasteners across trade and mechanical service applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis wrench is installed by hand and requires no special tooling or calibration. Always confirm the fastener size before applying torque to avoid rounding. Ensure the box end is fully seated on the fastener head before turning. Follow applicable equipment manufacturer guidelines and relevant trade codes when servicing mechanical, HVAC, plumbing, or electrical assemblies.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWrench Type\u003c\/strong\u003e: Offset Box End Wrench\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Double End\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Sizes\u003c\/strong\u003e: 1\/2 inch and 9\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Points\u003c\/strong\u003e: 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Polished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReversing\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.31 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: Limited Lifetime Warranty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27110000\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PROTO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: J1183-A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROTO","offers":[{"title":"Default Title","offer_id":51538901729586,"sku":"J1183-A","price":43.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fd143d3873e69fa35b84442461cf18bd.jpg?v=1785829176","url":"https:\/\/voomisupply.com\/products\/proto-j1183-a-offset-box-end-wrench-1-2-x-9-16-in-6-pt","provider":"Voomi Supply","version":"1.0","type":"link"}