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Daiden Inverter Welding Machine 300A High Quality and Heavy Duty Product Guaranteed 100% Original and Genuine Product Features: Original DAIDEN is an International brand based in Japan that manufactures welding machines since 1970. Equipped with the latest IGBT technology, for energy efficiency & improved welding quality. Very lightweight & compact. Built-in digital meter for accurate current reading. Newly designed threaded connectors for added safety, to prevent loose connections. Powerful blower for added ventilation for the unit. Specifications: Model: DDIW300 Rated Input voltage: AC220V-+15% 50/60Hz Rated Input power: 15KVA Welding current range: 20~300A / 20.8~32V Rated duty cycle: 30% No-load voltage: 60V Efficiency: 85% Housing protection grade: 21S IP Power factor:0.73 cos Insulation grade: F Standard: IEC60974-1 Noise: <70db Dimension: 38 x 18 x 37cm Weight: 4.5kg Applicable electrode: 1-4mm Inside the box: 1x Daiden Inverter welding machine DDIW300, 1x electrode holder w/cable , 1x ground clamp w/cable, 1x Hand type mask w/dark glass, 1x chipping hammer w/brush, 1x shoulder sling, 1x manual. Comes with 6 Months Warranty