{"product_id":"proto-j5120-torque-adapter-3-8-in-drive-5-8-in","title":"Proto j5120 Torque Adapter 3\/8 in Drive 5\/8 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PROTO j5120 is a 3\/8 inch drive torque adapter designed to simplify torque calibration procedures in professional tool service and fastener applications. The adapter measures 2 inches from the center of the square drive to the center of the adapter opening, a critical dimension when calculating actual applied torque at an offset. Built to standard (non-impact) use, this 5\/8 inch adapter features a 12-point socket configuration and is machined from metal with a silver finish. It is a new-condition, American-made tool backed by a lifetime warranty against manufacturer defects.\u003c\/p\u003e\n\u003cp\u003eThe j5120 is suited for professional technicians and calibration specialists who need accurate torque transfer when using a torque wrench with an offset adapter. Typical applications include engine service, mechanical assembly, and torque wrench calibration setups where the effective length correction must be accounted for. The standard drive design makes it compatible with 3\/8 inch drive torque wrenches used in automotive, HVAC, and general mechanical trade work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8 inch square drive accepts standard torque wrenches\u003c\/li\u003e\n  \u003cli\u003e5\/8 inch adapter opening with 12-point socket configuration\u003c\/li\u003e\n  \u003cli\u003e2-inch center-to-center offset dimension for accurate torque correction calculations\u003c\/li\u003e\n  \u003cli\u003eStandard (non-impact) use construction\u003c\/li\u003e\n  \u003cli\u003eMade in the United States\u003c\/li\u003e\n  \u003cli\u003eLifetime warranty against manufacturer defects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard-use torque adapter for 3\/8 inch drive torque wrenches requiring a 5\/8 inch fastener interface.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use should be performed by a qualified mechanic or calibration technician familiar with offset torque adapter correction formulas. Always calculate the corrected torque value based on the 2-inch center-to-center offset before applying load to the wrench. Ensure the torque wrench and adapter are fully seated before applying force. Do not use this adapter with impact drivers or impact wrenches.\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 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdapter Size\u003c\/strong\u003e: 5\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSocket Points\u003c\/strong\u003e: 12\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCenter-to-Center Offset\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Silver\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.9 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: United States\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: Lifetime against manufacturer defects\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: j5120\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROTO","offers":[{"title":"Default Title","offer_id":51525090378034,"sku":"J5120","price":31.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5bcc42adc4cb9ea86d70229abcc9d102.jpg?v=1785464073","url":"https:\/\/voomisupply.com\/products\/proto-j5120-torque-adapter-3-8-in-drive-5-8-in","provider":"Voomi Supply","version":"1.0","type":"link"}