{"product_id":"proto-j1212es-combination-wrench-3-8-inch-12-point-steel","title":"Proto J1212ES Combination Wrench 3\/8 Inch 12-point Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PROTO J1212ES is a 3\/8-inch combination wrench built for professional trade use in tight or awkward fastener locations. It features a 12-point box end with an offset head design, allowing better knuckle clearance and improved access in confined spaces. The wrench is constructed from steel with a chrome finish for corrosion resistance and durability. The overall length measures 3.75 inches, making it a compact tool suited for close-quarters work. Licensed tradespeople including HVAC technicians, plumbers, and electricians reach for a wrench like this when working around equipment panels, flanges, and component mounting hardware.\u003c\/p\u003e\n\u003cp\u003eThis wrench is well-suited for residential and light commercial service work where 3\/8-inch fasteners are common. Typical applications include tightening or loosening hex-head bolts and nuts on HVAC equipment, plumbing fixtures, and electrical enclosures. The compact 3.75-inch overall length and offset box end make it especially useful in areas where a standard wrench or ratchet cannot swing freely. It is a single-piece, non-ratcheting hand tool requiring no additional components.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8-inch head size fits standard hex-head fasteners common in trade work\u003c\/li\u003e\n  \u003cli\u003e12-point box end provides more contact positions and reduces rounding risk on worn hardware\u003c\/li\u003e\n  \u003cli\u003eOffset head design improves knuckle clearance in restricted spaces\u003c\/li\u003e\n  \u003cli\u003eCompact 3.75-inch overall length for use in tight installation areas\u003c\/li\u003e\n  \u003cli\u003eSteel construction with chrome finish for corrosion resistance and extended tool life\u003c\/li\u003e\n  \u003cli\u003eNon-ratcheting design for simple, reliable operation with no moving parts to fail\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose combination wrench for use with 3\/8-inch hex-head fasteners across HVAC, plumbing, electrical, and mechanical service applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis is a hand tool and does not require installation. When servicing equipment, always de-energize electrical systems and shut off gas or fluid supply lines before using hand tools on fasteners. Use the correct wrench size to avoid rounding fastener heads. Follow applicable NEC, IFGC, or IPC guidelines when performing trade work on mechanical systems.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Size\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Points\u003c\/strong\u003e: 12\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Offset\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRatcheting\u003c\/strong\u003e: No\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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.08 pounds\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: J1212ES\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROTO","offers":[{"title":"Default Title","offer_id":51540661109042,"sku":"J1212ES","price":31.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4c3ec18f0c65aaa23e4ccb1ba7cdf8fb.jpg?v=1785861204","url":"https:\/\/voomisupply.com\/products\/proto-j1212es-combination-wrench-3-8-inch-12-point-steel","provider":"Voomi Supply","version":"1.0","type":"link"}