I have had one of the previous versions for 3 years. Not sure what the differences are to this “new” model. Unit works fine provided there’s enough air. Torch spares only supplied by IFL or Weldequip. This makes hunting for accessories a challenge but the Trafimet CV 0036 circle cutter from Shop-River fits. I think the torch is very close to the Cebora CP50. IFL customer service could be better.