The Lincoln Electric Eagle 10,000 Plus Welder is a great choice for getting the job done! For construction contractors, maintenance crews, farmers or ranchers, the Eagle 10,000 Plus does a variety of basic welding jobs. With AC generator power, this welder handles a variety of other jobs: lights, grinder, Lincoln Electric inverter welders and plasma cutters (separate air supply needed) or emergency power. Totally enclosed case protects the engine and limits noise. This welder offers smooth DC welding output. Expand to AC TIG welding with optional Square Wavetm TIG 200 (powered by AC generator power from the Eagle 10,000 Plus) for aluminum and other alloy welding. Arc gouge with up to 5/32in. (4.0 mm) carbon electrode. The AC generator performance operates at 9000 Watts continuous power and 10,500 Watts surge power, among the most surge power in its class. The generator can be used for motor starting and for high capacity needs such as a back-up generator, Lincoln Electric plasma cutter, inverter welder, or Square Wave TIG 200. The generator can also be used for lights, a grinder or other power tools. Delivery from the single 120V/240V full-KVA receptacle is up to 38 amps. Standard circuit breakers protect the machine as well as your power tools. Delivery from two 120V duplex receptacles is up to 40 amps. Get two tools in one when you use the Eagle10,000 Plus as a power generator for emergency standby power, and/or for welding. Optional GFCI (Ground Fault Circuit Interrupter) Kit available for additional protection from electrical shock for 120V receptacles (not included). Simultaneous welding and AC generator power will power up to 3,950 watts while welding at 145 amps. (AC generator power is reduced when welding simultaneously.)