{"product_id":"proto-j3100b-open-end-wrench-set-14-pc-inch","title":"Proto J3100B Open End Wrench Set 14 Pc Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PROTO J3100B is a 14-piece open end wrench set covering inch sizes from 3\/8 inch through 1-1\/4 inch. Each wrench features a polished finish that resists corrosion and makes it easy to wipe clean after use. The set ships in a tool roll for organized storage and quick access in a shop, service van, or on a job site. Mechanics, millwrights, pipefitters, and HVAC technicians who work with inch-standard fasteners will find the full size range useful for general assembly, equipment maintenance, and mechanical service work.\u003c\/p\u003e\u003cp\u003eThis set is suited for industrial, commercial, and residential maintenance applications where inch-standard fasteners are common. The 14 individual wrenches span 3\/8 inch, 7\/16 inch, 1\/2 inch, 9\/16 inch, 5\/8 inch, 11\/16 inch, 3\/4 inch, 13\/16 inch, 7\/8 inch, 15\/16 inch, 1 inch, 1-1\/16 inch, 1-1\/8 inch, and 1-1\/4 inch. This coverage makes the set practical for mechanical rooms, boiler service, HVAC equipment, and general trade work requiring a broad range of open end wrenches.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e14-piece set covering 3\/8 inch to 1-1\/4 inch in inch measurements\u003c\/li\u003e\n\u003cli\u003ePolished finish for corrosion resistance and easy cleanup\u003c\/li\u003e\n\u003cli\u003eStored in a tool roll for organized transport and field use\u003c\/li\u003e\n\u003cli\u003eFull size listing: 3\/8, 7\/16, 1\/2, 9\/16, 5\/8, 11\/16, 3\/4, 13\/16, 7\/8, 15\/16, 1, 1-1\/16, 1-1\/8, and 1-1\/4 inch\u003c\/li\u003e\n\u003cli\u003eInch measurement system suits US standard fasteners across trade applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with inch-standard fasteners across mechanical, HVAC, plumbing, and general trade service applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eOpen end wrenches are used by licensed mechanics, HVAC technicians, plumbers, and other trade professionals during equipment installation and maintenance. Always de-energize or shut off the equipment being serviced before applying hand tools to fasteners. Select the correct wrench size for a snug fit to avoid rounding fastener heads. Keep tool roll stored in a dry location to prolong finish life.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet Type\u003c\/strong\u003e: Open End Wrench Set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pieces\u003c\/strong\u003e: 14\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize Range\u003c\/strong\u003e: 3\/8 inch to 1-1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes Included\u003c\/strong\u003e: 3\/8, 7\/16, 1\/2, 9\/16, 5\/8, 11\/16, 3\/4, 13\/16, 7\/8, 15\/16, 1, 1-1\/16, 1-1\/8, 1-1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Polished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContainer Type\u003c\/strong\u003e: Tool Roll\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 5.63 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: J3100B\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROTO","offers":[{"title":"Default Title","offer_id":51544493064498,"sku":"J3100B","price":613.14,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f8f4b1968d4ad0fcb2a1591c3a7f9bfe.jpg?v=1785928021","url":"https:\/\/voomisupply.com\/products\/proto-j3100b-open-end-wrench-set-14-pc-inch","provider":"Voomi Supply","version":"1.0","type":"link"}