PUWU 135A 110V MIG Welder, Flux Core Gasless MIG/Lift TIG/Stick 3-in-1

Some say the duty cycle is only 20%, meaning 2 minutes of welding and 8 minutes of waiting. Is that really true? The 20% duty cycle is tested at 40°C+ and full load. At 20°C, it's actually 40%–50%. Even if overheated, it recovers after 2–3 minutes of cooling. This welder has a maximum output of 135A. Can it operate at full power when plugged into a standard household outlet? The machine is described as 3-in-1, but the TIG torch is not in the box. Why is that ？. The machine has Lift TIG capability built in. The torch isn't included because it's costly. Most users use Flux Core MIG and MMA, which cover all their daily needs. So we don't bundle it, which saves you money and gives you better value. I'm looking to buy a torch for the Lift TIG function. What should I pay attention to and how do I choose the right one? Looking for a compatible TIG torch, Model WP-17V-10-25 is compatible (available separately in our store) and works well with this machine.