{"product_id":"proto-j6339-digital-torque-wrench-1-4-in-drive-75-in-lb","title":"Proto J6339 Digital Torque Wrench 1\/4 in Drive 75 In\/lb","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PROTO J6339 is a digital torque wrench built for precision fastener work requiring accurate, repeatable torque measurement. Designed with a 1\/4 inch drive and a fixed head, it delivers a torque range from 0.63 foot-pounds minimum up to 75 inch-pounds maximum, with a fine graduation of 0.01 inch-pounds. The digital readout eliminates the guesswork associated with click-style or beam-style wrenches, making it a reliable choice for technicians who need documented torque verification on sensitive components. At 11 inches overall length and 2.01 pounds, it fits comfortably in a service bag and is well-suited for confined spaces.\u003c\/p\u003e\u003cp\u003eThis wrench is used across HVAC, refrigeration, electrical, and general mechanical service applications where small fasteners must be torqued to specification without overtightening. It is particularly useful when servicing access panels, motor mounting bolts, electrical connection points, and other hardware that requires consistent, low-range torque values. Licensed technicians and service professionals who document torque procedures will find the digital graduation and clear readout beneficial for quality control and warranty compliance work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDigital torque measurement with 0.01 in\/lb graduation for precise readings\u003c\/li\u003e\n\u003cli\u003eTorque range: 0.63 ft\/lb minimum to 75 in\/lb maximum\u003c\/li\u003e\n\u003cli\u003e1\/4 inch drive size for standard small-drive sockets\u003c\/li\u003e\n\u003cli\u003eFixed head design for consistent, repeatable positioning\u003c\/li\u003e\n\u003cli\u003e11 inch overall length fits most confined service areas\u003c\/li\u003e\n\u003cli\u003eLightweight at 2.01 pounds for all-day use in the field\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose 1\/4 inch drive digital torque wrench compatible with standard 1\/4 inch drive sockets and accessories used in HVAC, plumbing, electrical, and mechanical service applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tool is used by licensed service technicians across multiple trades for fastener torquing tasks. Always zero or calibrate the wrench according to the manufacturer instructions before use to ensure measurement accuracy. Apply torque smoothly and steadily, avoiding jerking or sudden force that can cause overshoot on digital instruments. Store the wrench at its minimum torque setting when not in use to preserve the internal mechanism.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 1\/4 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: 0.63 ft\/lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Torque\u003c\/strong\u003e: 75 in\/lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation\u003c\/strong\u003e: 0.01 in\/lb (0.010 N\/m)\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: 2.01 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Measurement Type\u003c\/strong\u003e: Inch Pound\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: J6339\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROTO","offers":[{"title":"Default Title","offer_id":51541989753138,"sku":"J6339","price":830.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/64832a34f8ee8e2f3309f00a21068310.jpg?v=1785889067","url":"https:\/\/voomisupply.com\/products\/proto-j6339-digital-torque-wrench-1-4-in-drive-75-in-lb","provider":"Voomi Supply","version":"1.0","type":"link"}