{"product_id":"proto-j3114-open-end-wrench-7-16-in-chrome-steel","title":"Proto J3114 Open End Wrench 7\/16 in Chrome Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PROTO J3114 is a double-ended open end wrench built for professional trade use. It features a 7\/16 inch wrench size on both ends, with dual head angles of 15 degrees and 60 degrees that provide access flexibility in tight or obstructed fastener locations. The body is forged steel with a chrome-plated finish for corrosion resistance and durability in demanding shop and field conditions. At 0.08 pounds, it is a lightweight hand tool suited for repetitive fastener work. Mechanics, pipefitters, HVAC technicians, and general maintenance tradespeople keep this wrench in rotation for everyday fastener work on equipment and systems.\u003c\/p\u003e\n\u003cp\u003eThis wrench is appropriate for residential and commercial maintenance applications where 7\/16 inch hex fasteners are common. Typical use cases include equipment panel hardware, pipe bracket hardware, HVAC unit fasteners, and general mechanical assembly or disassembly. The dual-angle head design allows the technician to reposition without changing tools, reducing time on close-quarters fastener access. It meets GGG-W-636E federal specification standards, confirming it is built to government-grade performance requirements for hand tools.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble-ended open end head with 15-degree and 60-degree head angles for flexible access\u003c\/li\u003e\n  \u003cli\u003e7\/16 inch wrench size fits standard hex fasteners across HVAC, plumbing, and mechanical applications\u003c\/li\u003e\n  \u003cli\u003eChrome-plated steel finish resists corrosion and simplifies cleaning in field conditions\u003c\/li\u003e\n  \u003cli\u003eMeets GGG-W-636E federal specification for hand tool performance and quality\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.08 pounds for reduced fatigue during repetitive use\u003c\/li\u003e\n  \u003cli\u003eBacked by a lifetime warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose open end wrench for use with 7\/16 inch hex fasteners across trade and maintenance applications. No specific equipment compatibility data was provided in the product input.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis wrench is a hand tool requiring no installation. Power down or de-energize any equipment before loosening or tightening fasteners on live systems. Use the appropriate head angle to maintain full contact with fastener flats and reduce rounding risk. Inspect the chrome finish and jaw surfaces periodically for wear that could compromise 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: 7\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Double end open end\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Angles\u003c\/strong\u003e: 15 degrees and 60 degrees\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\u003eWeight\u003c\/strong\u003e: 0.08 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: J3114\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROTO","offers":[{"title":"Default Title","offer_id":51538249220402,"sku":"J3114","price":33.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1d75aefe83e6d8aae0197611b451dae4.jpg?v=1785820795","url":"https:\/\/voomisupply.com\/products\/proto-j3114-open-end-wrench-7-16-in-chrome-steel","provider":"Voomi Supply","version":"1.0","type":"link"}