{"product_id":"proto-j199wd-air-impact-wrench-1-inch-drive-2500-ft-lb","title":"Proto J199WD Air Impact Wrench 1 Inch Drive 2500 Ft\/lb","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PROTO J199WD is a heavy-duty air impact wrench designed for high-torque fastening and removal tasks in demanding trade environments. Built around a 1 inch square drive, it delivers up to 2,500 ft\/lb of torque at 5,000 RPM with 1,000 impacts per minute. The D-handle configuration provides a controlled, two-handed grip suited for sustained work on large fasteners. Operating at 90 psi with a 12 CFM air consumption rate, this wrench requires a capable compressor and a 1\/2 inch NPT inlet connection. It is used by heavy equipment mechanics, industrial maintenance technicians, and fleet service professionals who routinely work with large-diameter fasteners.\u003c\/p\u003e\u003cp\u003eThis wrench is suited for heavy industrial and commercial applications where standard 1\/2 inch or 3\/4 inch drive tools lack the torque required. Typical use cases include large truck and bus wheel service, heavy equipment disassembly, structural bolt removal, and industrial machinery maintenance. The D-handle geometry is preferred in applications where reaction torque must be managed with a secondary grip point. Technicians working in fleet shops, mining, construction, and manufacturing facilities are the primary users of this tool class.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1 inch square drive delivers up to 2,500 ft\/lb of torque for heavy fastener work\u003c\/li\u003e\n\u003cli\u003e5,000 RPM free speed with 1,000 impacts per minute for fast run-down\u003c\/li\u003e\n\u003cli\u003eD-handle design improves control and reduces fatigue during sustained operation\u003c\/li\u003e\n\u003cli\u003e1\/2 inch NPTF air inlet compatible with standard shop air fittings\u003c\/li\u003e\n\u003cli\u003eIncludes hangers and thumb trigger accessory for operational flexibility\u003c\/li\u003e\n\u003cli\u003eRequires 12 CFM at 90 psi — sized for industrial-capacity compressor systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with standard 1 inch drive impact sockets rated for pneumatic service. Connects to shop air systems via a 1\/2 inch NPT fitting at 90 psi operating pressure.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and operation should be performed by qualified mechanics familiar with pneumatic tool safety. Ensure the air supply line is depressurized and disconnected before attaching or removing the tool from the air circuit. Verify compressor output meets the 12 CFM at 90 psi requirement before use — insufficient air supply will reduce torque output and tool performance. Always use impact-rated sockets; standard chrome sockets are not rated for impact wrench use and may fracture under load.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Torque\u003c\/strong\u003e: 2,500 ft\/lb (3,390 N\/m)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Speed\u003c\/strong\u003e: 5,000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpacts Per Minute\u003c\/strong\u003e: 1,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle Type\u003c\/strong\u003e: D-Handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Inlet Size\u003c\/strong\u003e: 1\/2 inch NPTF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Consumption\u003c\/strong\u003e: 12 CFM (340 LPM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Pressure\u003c\/strong\u003e: 90 psi (6.20 bar \/ 620 kPa)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 15 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 7.7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 16 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Hangers, Thumb Trigger\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112700\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: J199WD\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROTO","offers":[{"title":"Default Title","offer_id":51542242361650,"sku":"J199WD","price":1186.36,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d093402007fd7c96a4a56ea059bee7aa.jpg?v=1785896165","url":"https:\/\/voomisupply.com\/products\/proto-j199wd-air-impact-wrench-1-inch-drive-2500-ft-lb","provider":"Voomi Supply","version":"1.0","type":"link"}