Welder seems real nice. Hooked everything up no gas from nozzle?? checked regulator fine. checked hose no gas thru it, called company got machine left message. started checking hose ended up fitting for end was not drilled out (solid no hole) Drilled out myself works perfect. Company called back 2 days later. Welding cart S**ks real cheap bent my top shelf pulling across room. Would recommend welder but not cart.