{"product_id":"proto-j3426-extra-thin-open-end-wrench-1-2-x-9-16-in","title":"Proto J3426 Extra Thin Open End Wrench 1\/2 X 9\/16 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PROTO J3426 is an extra thin open end wrench designed for fastener access in tight or restricted spaces where a standard-thickness wrench cannot fit. The double-ended head provides two wrench sizes in a single tool, with openings sized at 1\/2 inch and 9\/16 inch. Built from steel with a satin finish to reduce glare, the J3426 is manufactured to GGG-W-636E federal standards. It is a go-to hand tool for HVAC technicians, plumbers, electricians, and general mechanical trades working in confined equipment spaces.\u003c\/p\u003e\n\u003cp\u003eThis wrench is suited for residential and light commercial service work where access to hex fasteners is limited by surrounding components or enclosures. The extra thin profile allows engagement on fasteners in areas that block standard open end wrenches. The 15-degree head angle improves handle clearance in shallow or recessed work zones. Typical applications include equipment panel work, piping connections, electrical enclosure hardware, and general mechanical assembly and disassembly tasks.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eExtra thin head profile for access in restricted fastener locations\u003c\/li\u003e\n  \u003cli\u003eDouble-ended design with 1\/2 inch and 9\/16 inch openings\u003c\/li\u003e\n  \u003cli\u003e15-degree head angle for improved handle clearance in tight spaces\u003c\/li\u003e\n  \u003cli\u003eSteel construction meets GGG-W-636E federal specification\u003c\/li\u003e\n  \u003cli\u003eSatin finish reduces glare during use\u003c\/li\u003e\n  \u003cli\u003eCovered by a lifetime warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style service hand tool for use on 1\/2 inch and 9\/16 inch hex fasteners in HVAC, plumbing, electrical, and general mechanical applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis wrench is a hand tool used by licensed tradespeople and service technicians across mechanical, plumbing, and electrical disciplines. Before servicing any equipment, shut off power at the disconnect and close all applicable gas or fluid shutoffs per local codes. Use the correct wrench size to avoid rounding fastener flats. Do not use extensions or additional leverage on open end wrenches, as this can damage the tool or fastener.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWrench Type\u003c\/strong\u003e: Extra Thin Open End Wrench\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWrench Size\u003c\/strong\u003e: 1\/2 x 9\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Configuration\u003c\/strong\u003e: Double End\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Angle\u003c\/strong\u003e: 15 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: Satin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.19 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: J3426\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROTO","offers":[{"title":"Default Title","offer_id":51540958839090,"sku":"J3426","price":33.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3487bad6fe87b1ee0ebab8f9270edd39.jpg?v=1785866440","url":"https:\/\/voomisupply.com\/products\/proto-j3426-extra-thin-open-end-wrench-1-2-x-9-16-in","provider":"Voomi Supply","version":"1.0","type":"link"}