Cheston Set of 200A Portable Inverter Auto ARC/MMA Stick Compact Welding Machine | IGBT Technology 850W Angle Grinder | For Cutting Grinding Polishing 200A Advanced IGBT inverter technology : Automatic compensation for voltage fluctuation, over current protection and over load protection . Hot start, anti-sticking, forces adjust, steeples amperage control, all generators friendly. 850W Angle Grinder: Cheston has brought to you an accomplished angle grinder featuring powerful 850W motor to produce 11,000 no load rpm for quality cutting and grinding applications. The efficient motor designed with an extremely small field diameter allows the user to grind or cut with ease. Technical Specifications: 20-200A || Rated input current : 29A || Rated duty cycle : 60% || No-Load Voltage : 56-70V || Rated Output Current Capacity : 6.3KVA. Copper Wiring for longer use. Intelligent Fan for automatic temperature control when welding commences. Convenient & Durable: Cheston Angle Grinder features a heavy duty metal gear case that assures its durability and longer life. It is portable and has a supremely finished design that prevents dust and debris from entering the inner mechanism. It offers two-handed operation and easily grinds cuts and sharpens the surfaces. In the Box: Welding Set comes with 1 Unit Arc Welding machine Quick Plug, Power Plug Electrode Cleaning Brush, Welding Mask, Electrode Cable, Earth Cable 1 unit 850W Angle Grinder