Since, Blue Demon BlueArc-90STI has inverter based system so it offers maximum power output from a smaller transformer and it is really very lightweight.
Blue Demon BLUEARC-90STI 90-Amp Inverter Style Stick and Tig Welding Machine comes without a shoulder strap that is great for welding all sorts of carbon steel, stainless steel, cast iron and hard surfacing. It weighs 12.2 pounds and measures 14 x 8 x 11.5 inches. Read more…
- This Inverter stick includes a shoulder strap. It is ideal for welding all sorts of carbon steel, stainless steel, cast iron, and hard surfacing.
- The Blue Arc 90STI inverter-based stick welder with TIG option features 115V inverter technology that can be used almost anywhere.
- The inverter-based system offers increased power output from a smaller transformer, resulting in an extremely lightweight.