{"product_id":"proto-j5218m-18mm-12-point-socket-3-8-in-drive","title":"Proto j5218m 18mm 12 Point Socket 3\/8 in Drive","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PROTO j5218m is a 12-point metric socket designed for industrial and professional trade use. Built around an 18 mm opening with a 3\/8 inch drive, it delivers reliable torque transfer on fasteners requiring precise engagement across multiple flats. The 12-point configuration allows for greater positional flexibility when ratcheting in confined spaces, making it a practical choice for mechanical, HVAC, and industrial maintenance work. Licensed tradespeople and professional technicians working in environments where tool quality and repeatability matter will find this socket a dependable fit for standard metric fastener service.\u003c\/p\u003e\n\u003cp\u003eThis socket is suited for industrial and commercial maintenance applications where 18 mm metric fasteners are common. Typical use cases include mechanical equipment service, structural fastener work, and general trade applications requiring a 3\/8 inch drive tool. It is sold individually and is intended for professional and industrial end users rather than consumer or light-duty use.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e18 mm opening accommodates standard metric fasteners\u003c\/li\u003e\n  \u003cli\u003e12-point configuration provides 30-degree indexing for tighter swing arcs in confined areas\u003c\/li\u003e\n  \u003cli\u003e3\/8 inch drive interface is compatible with standard 3\/8 inch drive ratchets and extensions\u003c\/li\u003e\n  \u003cli\u003eSold individually for targeted replacement or single-socket purchases\u003c\/li\u003e\n  \u003cli\u003eIntended for industrial and professional end-user applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with standard 3\/8 inch drive ratchets, extensions, and torque wrenches; fits 18 mm 12-point metric fasteners in industrial and trade service applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eAlways ensure the socket is fully seated on the drive and fastener before applying torque to prevent rounding or slippage. Verify the fastener size matches the 18 mm opening before use. Inspect the socket for cracks or wear before each use, particularly in high-cycle industrial environments. De-energize or lock out equipment before performing any fastener work on mechanical or electrical systems per applicable OSHA and facility lockout-tagout procedures.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOpening Size\u003c\/strong\u003e: 18 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOpening Configuration\u003c\/strong\u003e: 12 Point\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 each\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: j5218m\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROTO","offers":[{"title":"Default Title","offer_id":51525275517234,"sku":"J5218M","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0f922ca858648d06ba6ff572723d6bf0.jpg?v=1785469230","url":"https:\/\/voomisupply.com\/products\/proto-j5218m-18mm-12-point-socket-3-8-in-drive","provider":"Voomi Supply","version":"1.0","type":"link"}