Name: Inverter Welding Machine C19253. Model:MMA-420 Material: Metal + ABS Color: Beige Input voltage: AC220V±15% No-load voltage (V):65±5 Rated frequency: 50/60Hz Output current:10-420A Protection grade: IP21 Rate duty cycle(%):80 Rated output(V):25.2 Efficiency (%):85 Class of insulation: F For Welding rod:? 3.2mm Size:28cmx20cm11.5cm. Digital display, allows adjusting output current is 10-420A -Adjustable arc force control, prevents the electrode from sticking during welding -Advanced IGBT technology, ensures a stable and large power welding work – WIth thrust adjustment, welding quality is more stable – High frequency inverter, features quick arcing and less welding splash Applied electrode: stainless steel, cast iron and other basic coated electrode Applied material: stainless steel, carbon steel, iron, copper and other non-ferrous metal. Suitable for aerial work, field work, interior decoration, maintenance and so on. Note: Please connect the welder to the correct voltage! 1 x Inverter Welding Machine 1 x Ground clamp 1 x Welding clamp 1 x Mask 1 x Brush.