Product Details: Inverter welder apply electric drive semiconductor power devices, it can precise control of the size of the current in the microsecond range. Control to improve the accuracy significantly improved precision welding and cutting, meet the needs of a variety of welding methods. Inverter MMA-300 mini VITA - Welding machine inverter, designed for manual arc welding with direct current (MMA) and surfacing coated stick electrode and manual welding (TIG) and welding consumable electrode in inert gases and gas mixtures (by using additional . MAKITA Portable 300Amps Inventer Welding Machine Insulated stainless steel body construction Rated output current : 300 Amperes Input voltage : 220V Single phase, portable, fan cooled Low energy consumption, light in weight with handle for easy handling Good arc starting and arc force Step less current adjustment Stable performance, continuous work, automatic compensation for voltage fluctuation Great quality welding, deep melting pool, reliable effect Over current / over voltage protection Cover protection class : IP21S