{"product_id":"proto-j6345a-digital-torque-wrench-3-8-in-drive","title":"Proto J6345A Digital Torque Wrench 3\/8 in Drive","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PROTO J6345A is a digital torque wrench built for precision fastening work in professional trade and industrial settings. Fitted with a 3\/8 inch drive and a fixed head, it delivers electronic torque measurement across a range of 5 foot-pounds minimum to 600 inch-pounds maximum. Graduation is 0.10 in\/lb, giving technicians fine resolution for critical fastening tasks. At 11 inches overall length and 2.14 pounds, it is compact enough for confined spaces while still providing a confident grip. Licensed HVAC techs, plumbers, mechanics, and electricians rely on tools like this when torque specifications must be documented or verified on the job.\u003c\/p\u003e\n\u003cp\u003eThe J6345A suits residential and light commercial service work wherever precise, repeatable torque is required. Typical applications include tightening flare fittings, refrigerant-side connections, electrical panel hardware, plumbing unions, and equipment access panel fasteners. The digital readout eliminates the guesswork of click-style wrenches and allows the technician to confirm applied torque in real time. It is equally useful in shop environments for assembly and QC checks on threaded fasteners across a variety of components.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8 inch drive size fits standard sockets used across HVAC, plumbing, and electrical trades\u003c\/li\u003e\n  \u003cli\u003eDigital readout with 0.10 in\/lb graduation for precise torque confirmation\u003c\/li\u003e\n  \u003cli\u003eTorque range: 5 ft\/lb minimum to 600 in\/lb maximum\u003c\/li\u003e\n  \u003cli\u003eFixed head design maintains consistent socket alignment during application\u003c\/li\u003e\n  \u003cli\u003e11 inch overall length suits both open and confined fastening locations\u003c\/li\u003e\n  \u003cli\u003eLightweight at 2.14 pounds for reduced hand fatigue during extended use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 3\/8 inch drive digital torque wrench compatible with 3\/8 inch drive sockets and accessories across major socket set systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eA licensed or qualified technician should use this wrench in accordance with applicable codes and the equipment manufacturer's torque specifications. Before applying torque to any fitting or fastener on pressurized systems, shut off and isolate the system and relieve residual pressure per standard service procedures. Do not use this wrench as a breaker bar or for loosening fasteners, as impact loading can damage the digital torque sensor. Calibrate or verify calibration periodically per shop or job-site quality requirements.\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\u003eWrench Type\u003c\/strong\u003e: Digital Torque Wrench\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Fixed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Torque\u003c\/strong\u003e: 5 ft\/lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Torque\u003c\/strong\u003e: 600 in\/lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGraduation\u003c\/strong\u003e: 0.10 in\/lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGraduation (N\/m)\u003c\/strong\u003e: 0.100 Nm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 11 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.14 pounds\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: J6345A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROTO","offers":[{"title":"Default Title","offer_id":51541377089842,"sku":"J6345A","price":944.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3a6ccd74fe196a2d6d8413996f70638f.jpg?v=1785874082","url":"https:\/\/voomisupply.com\/products\/proto-j6345a-digital-torque-wrench-3-8-in-drive","provider":"Voomi Supply","version":"1.0","type":"link"}