1. Concentrated heat, easy to fill in the wire.
2. Foot pedal controller, adjustabel current
3. Compact volume, light in weight and low noise.
4. DC function suitable for stainless steel, alloy steel, carbon steel, copper, and other color metal , AC function suitable for aluminum and aluminum alloy.
5. 2t/4t stroke, easy for operation.
6. water cool, improve efficiency.