{"product_id":"proto-j3148-open-end-wrench-1-1-2-in-double-end","title":"Proto J3148 Open End Wrench 1-1\/2 in Double End","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PROTO J3148 is a double-ended open end wrench sized at 1-1\/2 inches, built for heavy-duty fastener work in mechanical, HVAC, plumbing, and industrial maintenance applications. The wrench is forged from steel with a chrome-plated finish that resists corrosion and simplifies cleanup in demanding shop or field environments. It features a 15-degree and 60-degree head angle on opposing ends, giving technicians access to fasteners in tight or obstructed spaces where a straight pull is not possible. At 1.68 pounds and 14.5 inches in length, it sits in the range typical for full-size service wrenches used by licensed tradespeople and journeymen mechanics.\u003c\/p\u003e\n\u003cp\u003eThis wrench is suited for residential and commercial mechanical work where 1-1\/2-inch fasteners appear on flanged connections, equipment mounting hardware, large pipe fittings, and structural assembly points. The dual-angle head design makes it a practical single-tool solution for both open access and close-quarters tightening or loosening tasks. It meets GGG-W-636E federal specification standards, which sets it within procurement-grade tooling appropriate for professional service use. Typical users include HVAC technicians, pipefitters, plumbers, and industrial maintenance mechanics who require a reliable, code-compliant wrench for regular service calls.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble-ended design with 15-degree and 60-degree head angles for versatile fastener access\u003c\/li\u003e\n  \u003cli\u003e1-1\/2-inch wrench size for large fasteners common in mechanical and plumbing systems\u003c\/li\u003e\n  \u003cli\u003eChrome-plated steel construction resists corrosion and simplifies surface maintenance\u003c\/li\u003e\n  \u003cli\u003eMeets GGG-W-636E federal specification for professional-grade tooling\u003c\/li\u003e\n  \u003cli\u003eLifetime warranty from the manufacturer\u003c\/li\u003e\n  \u003cli\u003eHead width of 2-3\/4 inches accommodates standard 1-1\/2-inch hex fasteners with full jaw contact\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use on 1-1\/2-inch hex fasteners across a wide range of mechanical, HVAC, plumbing, and industrial equipment where open end wrench access is required.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis wrench is a hand tool requiring no power source or calibration before use. Confirm the correct jaw size seats fully on the fastener before applying torque to avoid rounding hardware. When working on live systems such as pressurized piping or energized equipment, follow all applicable lockout and shutoff procedures before using hand tools on fasteners. Inspect the chrome finish and jaw contact surfaces periodically for wear that could reduce grip on fastener flats.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWrench Size\u003c\/strong\u003e: 1-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Angle\u003c\/strong\u003e: 15 degrees and 60 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Width\u003c\/strong\u003e: 2-3\/4 inches\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: Chrome-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 14.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 2.8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.68 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: GGG-W-636E\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: Lifetime\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: PROTO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: J3148\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROTO","offers":[{"title":"Default Title","offer_id":51538915131698,"sku":"J3148","price":113.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0e0fa4b453bad65758780af275e747bd.jpg?v=1785829506","url":"https:\/\/voomisupply.com\/products\/proto-j3148-open-end-wrench-1-1-2-in-double-end","provider":"Voomi Supply","version":"1.0","type":"link"}