{"product_id":"dynabrade-54783-air-angle-grinder-3-in-18000-rpm-0-70-hp","title":"Dynabrade 54783 Air Angle Grinder 3 in 18000 Rpm 0.70 Hp","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DYNABRADE 54783 is a pneumatic angle grinder built for grinding, blending, and surface prep work in fabrication, maintenance, and production environments. It accepts a 3-inch wheel and spins at 18,000 RPM, making it well-suited for aggressive stock removal and weld blending on metal. The tool draws 41 CFM at 90 psi and produces 0.70 horsepower at the spindle. A rear exhaust design redirects air away from the work surface and the operator. Licensed trades and production line technicians installing or servicing this tool should verify shop air supply meets flow and pressure requirements before operation.\u003c\/p\u003e\n\u003cp\u003eThe 54783 is intended for use in industrial, fabrication, and finishing applications where a compact, high-speed angle grinder is required. Its 3-inch wheel diameter keeps the tool maneuverable in tight clearances. The triggerlock feature supports sustained operation during extended grinding passes without constant trigger pressure. It is appropriate for metal fabrication shops, MRO environments, and anywhere a reliable pneumatic angle grinder is needed for surface conditioning or material removal.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e18,000 RPM free speed for aggressive grinding and blending with 3-inch wheels\u003c\/li\u003e\n  \u003cli\u003e0.70 HP output at 90 psi operating pressure\u003c\/li\u003e\n  \u003cli\u003eRear exhaust directs spent air away from the work area\u003c\/li\u003e\n  \u003cli\u003eTriggerlock for sustained operation during extended grinding passes\u003c\/li\u003e\n  \u003cli\u003e3\/8-24 spindle thread for standard 3-inch abrasive wheel compatibility\u003c\/li\u003e\n  \u003cli\u003e1\/4-inch NPT air inlet fits standard pneumatic quick-connect fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with 3-inch abrasive grinding wheels threaded to a 3\/8-24 spindle. Requires a shop air supply capable of delivering 41 CFM at 90 psi through a 1\/4-inch NPT inlet connection.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and operation should be performed by a qualified technician familiar with pneumatic tooling. Shut off and bleed the air supply line before connecting or disconnecting the tool. Verify that the air supply system delivers the required CFM and pressure at the tool inlet, as undersized lines will reduce performance. Always inspect the abrasive wheel for damage and confirm it is rated for at least 18,000 RPM before mounting.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Diameter\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFree Speed\u003c\/strong\u003e: 18,000 RPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHorsepower\u003c\/strong\u003e: 0.70 HP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAir Consumption\u003c\/strong\u003e: 41 CFM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Pressure\u003c\/strong\u003e: 90 psi (6.20 bar)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpindle Size\u003c\/strong\u003e: 3\/8-24\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAir Inlet Size\u003c\/strong\u003e: 1\/4 inch NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExhaust Location\u003c\/strong\u003e: Rear\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTriggerlock\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 8.2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 3.2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.6 pounds\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: DYNABRADE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 54783\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DYNABRADE","offers":[{"title":"Default Title","offer_id":51543812309298,"sku":"54783","price":1465.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ff3c1bf1daaebf245abe52a988b77af8.jpg?v=1785921921","url":"https:\/\/voomisupply.com\/products\/dynabrade-54783-air-angle-grinder-3-in-18000-rpm-0-70-hp","provider":"Voomi Supply","version":"1.0","type":"link"}