{"product_id":"proto-j712a-adjustable-wrench-12-in-chrome-alloy-steel","title":"Proto J712A Adjustable Wrench 12 in Chrome Alloy Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PROTO J712A is a 12-inch adjustable wrench designed for professional trade use across plumbing, HVAC, electrical, and mechanical service work. Built from alloy steel with a chrome finish, this wrench opens to a maximum jaw capacity of 1-9\/16 inches, covering a wide range of fastener and fitting sizes. The plain handle provides a secure, no-slip grip during torque application. Weighing 1.58 pounds, it strikes a practical balance between heft and maneuverability in tight service environments. A hang hole in the handle supports organized tool storage on pegboards or tool carts. PROTO backs this wrench with a lifetime warranty.\u003c\/p\u003e\n\u003cp\u003eThe J712A suits residential and light commercial service calls where a versatile, single-wrench solution is needed for hex fasteners, pipe fittings, nuts, and bolts across multiple sizes. It is a standard addition to HVAC technician, plumber, and pipefitter tool kits where adapting to varying fastener sizes on the fly is a daily requirement. The 12-inch overall length provides sufficient leverage for stubborn fittings without the bulk of a full-size pipe wrench.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e12-inch overall length for extended reach and leverage on tight fasteners\u003c\/li\u003e\n  \u003cli\u003e1-9\/16-inch maximum jaw capacity accommodates a wide range of nut and fitting sizes\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction for durability under sustained professional use\u003c\/li\u003e\n  \u003cli\u003eChrome finish for corrosion resistance and surface protection during storage\u003c\/li\u003e\n  \u003cli\u003ePlain handle for direct grip without added bulk\u003c\/li\u003e\n  \u003cli\u003eHang hole for pegboard or tool cart organization\u003c\/li\u003e\n  \u003cli\u003eLifetime warranty coverage from PROTO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose adjustable wrench suitable for use on standard hex fasteners, pipe fittings, and nuts encountered in HVAC, plumbing, and mechanical service applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tool is used by licensed HVAC technicians, plumbers, pipefitters, and electricians for fastener and fitting service. Always ensure the jaw is fully seated and adjusted snugly against the fastener before applying torque to prevent rounding. Power down or isolate the system being serviced before working on pressurized fittings or energized equipment connections. Inspect the jaw adjustment mechanism periodically for wear or debris that could cause slippage under load.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 12 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJaw Capacity\u003c\/strong\u003e: 1-9\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Alloy Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Chrome\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandle Type\u003c\/strong\u003e: Plain\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.58 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 3.27 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 0.8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHang Hole\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRatcheting\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsulated\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNon-Sparking\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: Lifetime\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27110000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage 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: PROTO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: J712A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROTO","offers":[{"title":"Default Title","offer_id":51541425848626,"sku":"J712A","price":61.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/df130a9a8f47a15a7fb9b7e73ee3e81b.jpg?v=1785875781","url":"https:\/\/voomisupply.com\/products\/proto-j712a-adjustable-wrench-12-in-chrome-alloy-steel","provider":"Voomi Supply","version":"1.0","type":"link"}