{"product_id":"proto-j5663-3-4-in-drive-socket-extension-16-in","title":"Proto J5663 3\/4 in Drive Socket Extension 16 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PROTO J5663 is a 3\/4 inch drive standard socket extension designed for heavy-duty fastening and torque applications in professional trade environments. At 16 inches overall length, it provides the reach needed to access recessed fasteners and hard-to-reach assemblies without sacrificing drive strength. The 3\/4 inch drive size is standard in industrial, commercial, and heavy equipment service work where higher torque demands exceed the capacity of smaller drive systems. Mechanics, millwrights, and industrial maintenance technicians rely on extensions like this when working on large machinery, structural fasteners, and equipment with deep bolt pockets.\u003c\/p\u003e\n\u003cp\u003eThis extension is suited for use in industrial maintenance, heavy equipment repair, fleet service, and commercial facility applications. The 16 inch length makes it practical for applications where standard short extensions cannot bridge the gap between the ratchet head and the fastener. It pairs with 3\/4 inch drive sockets and ratchets or torque wrenches in a standard socket set configuration.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/4 inch drive size for high-torque industrial applications\u003c\/li\u003e\n  \u003cli\u003e16 inch overall length for extended reach on deep or obstructed fasteners\u003c\/li\u003e\n  \u003cli\u003eStandard extension profile compatible with 3\/4 inch drive socket sets\u003c\/li\u003e\n  \u003cli\u003eWeighs 2.41 pounds — substantial construction for durability under load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard replacement and add-on extension for 3\/4 inch drive socket sets used in industrial and heavy equipment service applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified mechanics or industrial maintenance technicians. Before use, confirm the drive size of the extension matches the ratchet, torque wrench, or breaker bar. Inspect the square drive and detent mechanism for wear before applying high-torque loads. Do not use extension bars as makeshift pry tools or apply lateral force during fastening operations.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 3\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.41 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27110000\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: J5663\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROTO","offers":[{"title":"Default Title","offer_id":51541556101426,"sku":"J5663","price":87.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d358358beb7975952f7c995cc894a4c8.jpg?v=1785879166","url":"https:\/\/voomisupply.com\/products\/proto-j5663-3-4-in-drive-socket-extension-16-in","provider":"Voomi Supply","version":"1.0","type":"link"}