{"product_id":"proto-j7212l-3-8-in-drive-impact-socket-extension-12-in","title":"Proto J7212L 3\/8 in Drive Impact Socket Extension 12 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PROTO J7212L is a 3\/8 inch drive impact socket extension with a 12 inch overall length, finished in black oxide. Designed for use with impact wrenches and air ratchets, this extension transfers torque from the drive tool to the socket in tight or recessed fastener locations. The black oxide finish provides corrosion resistance and reduces light glare in the work area. At 0.75 pounds, it offers solid construction without excessive weight. Licensed tradespeople in automotive, industrial, and mechanical service applications rely on this type of extension for daily production work.\u003c\/p\u003e\n\u003cp\u003eThis extension is suited for professional and shop environments where 3\/8 inch drive impact tooling is standard. Typical applications include automotive undercarriage work, mechanical assembly lines, HVAC equipment fasteners, and plumbing fixture installations. It is a single-piece extension appropriate for both hand-tool ratchet use and pneumatic or cordless impact driver use within rated torque limits.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8 inch drive size compatible with standard impact sockets and drive tools\u003c\/li\u003e\n  \u003cli\u003e12 inch overall length provides reach into deep or recessed fastener locations\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish for corrosion resistance and reduced surface glare\u003c\/li\u003e\n  \u003cli\u003eCompact cross-section at 0.8 inches height and 0.8 inches width for tight clearance work\u003c\/li\u003e\n  \u003cli\u003eLimited lifetime warranty from PROTO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 3\/8 inch drive impact socket extension compatible with 3\/8 inch drive impact sockets, ratchets, and impact wrenches using the standard square drive interface.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall and remove this extension by hand before and after use with impact tools. Verify that the drive detent or retaining ring is fully seated in the socket before applying torque. Do not use with a drive adapter that exceeds the rated drive size. Inspect the extension for cracks or deformation before each use and remove from service if any damage is found.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 12 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 0.8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.75 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: Limited Lifetime Warranty\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: J7212L\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROTO","offers":[{"title":"Default Title","offer_id":51541264204082,"sku":"J7212L","price":63.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3b843611ae04c7a978396af832e76680.jpg?v=1785871091","url":"https:\/\/voomisupply.com\/products\/proto-j7212l-3-8-in-drive-impact-socket-extension-12-in","provider":"Voomi Supply","version":"1.0","type":"link"}