{"product_id":"apex-ex-257-2-socket-drive-adapter-1-4-to-3-8-inch","title":"Apex EX-257-2 Socket Drive Adapter 1\/4 to 3\/8 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe APEX EX-257-2 is a square drive socket adapter designed to connect a 1\/4 inch square male drive to a 3\/8 inch female square drive. It allows technicians to use 3\/8 inch drive sockets with a 1\/4 inch drive ratchet or torque wrench, expanding tool versatility without requiring a full socket set change. The overall length is 2 inches, and the adapter meets ANSI standards. A pin lock mechanism secures the socket connection and reduces the risk of accidental socket release during use. This adapter is a common hand tool accessory used by HVAC technicians, plumbers, electricians, and mechanical contractors working in tight or varied-drive scenarios.\u003c\/p\u003e\n\u003cp\u003eThis adapter suits residential and commercial service work where mixed drive sizes are encountered. It is well suited for equipment access panels, mechanical rooms, and service calls where carrying multiple ratchet sets is impractical. The 1\/4 inch to 3\/8 inch size step-up is one of the most common drive conversions in the trade, making this a practical addition to a service bag or tool cart.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/4 inch square male drive to 3\/8 inch square female drive conversion\u003c\/li\u003e\n  \u003cli\u003e2 inch overall length provides clearance in confined spaces\u003c\/li\u003e\n  \u003cli\u003ePin lock retention secures socket and prevents dropout during use\u003c\/li\u003e\n  \u003cli\u003eMeets ANSI standards for drive tool dimensions\u003c\/li\u003e\n  \u003cli\u003eCompact single-piece adapter, no moving parts beyond the pin lock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with standard 1\/4 inch square drive ratchets, torque wrenches, or extensions paired with 3\/8 inch square drive sockets conforming to ANSI drive tool specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis adapter is a hand tool accessory and does not require electrical shutoff or system isolation for use. Ensure the pin lock is fully engaged before applying torque to prevent socket ejection. Use within the rated drive size limitations of the smallest drive in the assembly — the 1\/4 inch drive side governs maximum torque capacity. Inspect the adapter for wear or deformation before each use and replace if drive surfaces show rounding or cracking.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdapter Type\u003c\/strong\u003e: Drive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMale Drive Size\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMale Drive Style\u003c\/strong\u003e: Square\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFemale Drive Size\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFemale Drive Style\u003c\/strong\u003e: Square\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRetention Style\u003c\/strong\u003e: Pin Lock\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112832\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: APEX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: EX-257-2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"APEX","offers":[{"title":"Default Title","offer_id":51538897469746,"sku":"EX-257-2","price":42.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bb07da05f4788509508b22343e76f78d.jpg?v=1785829016","url":"https:\/\/voomisupply.com\/products\/apex-ex-257-2-socket-drive-adapter-1-4-to-3-8-inch","provider":"Voomi Supply","version":"1.0","type":"link"}