{"product_id":"proto-j5558m-58mm-12-point-3-4-drive-hand-socket","title":"Proto J5558M 58mm 12-point 3\/4 Drive Hand Socket","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PROTO J5558M is a 58 mm, 12-point hand socket designed for heavy-duty fastener work requiring a 3\/4 inch drive. Built from alloy steel with a chrome-plated finish, this standard-length socket measures 3-13\/32 inches overall. The 12-point geometry allows engagement at multiple positions around a fastener head, useful in tight or constrained spaces. It meets ASME B107.110-2012 and SAE AS955 standards, confirming dimensional and performance compliance for professional use. Licensed mechanics, industrial maintenance technicians, and heavy equipment service professionals will find this socket appropriate for high-torque applications common in fleet, construction, and plant maintenance environments.\u003c\/p\u003e\n\u003cp\u003eThis socket is suited for residential, commercial, and industrial applications where large-diameter fasteners are encountered. Typical use cases include heavy equipment repair, truck and bus chassis service, structural steel assembly, and industrial machinery maintenance. The 58 mm size addresses large hex fasteners found on axles, flanges, and heavy-duty mounting hardware. The standard length profile fits most 3\/4 inch drive ratchets, breaker bars, and torque wrenches used in professional shop and field service settings.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e58 mm socket size for large-diameter fastener applications\u003c\/li\u003e\n  \u003cli\u003e12-point design allows multiple engagement positions per revolution\u003c\/li\u003e\n  \u003cli\u003e3\/4 inch drive compatible with standard heavy-duty drive tools\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction for strength under high-torque loads\u003c\/li\u003e\n  \u003cli\u003eChrome-plated finish for corrosion resistance and surface durability\u003c\/li\u003e\n  \u003cli\u003eMeets ASME B107.110-2012 and SAE AS955 standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style hand socket for use with standard 3\/4 inch drive ratchets, breaker bars, extensions, and torque wrenches in professional tool sets.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and fastener work with this socket should be performed by qualified mechanics or maintenance technicians familiar with proper torque procedures for the application. Ensure the drive tool and socket are fully seated on the fastener before applying force to prevent rounding or slippage. Inspect the socket for cracks or damage before each use and remove from service if deformation is found. Follow applicable industry standards and equipment manufacturer torque specifications when tightening critical fasteners.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSocket Size\u003c\/strong\u003e: 58 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 3\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Points\u003c\/strong\u003e: 12\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3-13\/32 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Standard\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-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTether Style\u003c\/strong\u003e: Not Tether Capable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ASME B107.110-2012, SAE AS955\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.86 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: J5558M\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROTO","offers":[{"title":"Default Title","offer_id":51542378807602,"sku":"J5558M","price":119.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/26ccec250b04bb0ce12b574851ee00cd.jpg?v=1785899077","url":"https:\/\/voomisupply.com\/products\/proto-j5558m-58mm-12-point-3-4-drive-hand-socket","provider":"Voomi Supply","version":"1.0","type":"link"}