Feedback from customer
Advice from us
I am and people often use air compressors because engraving is a long process job.
Sometimes, people use CO2 for short engraving jobs as name engraving on cup or for a show.
20oz CO2 tank could use quite long, but it’s could be very dangerous in closed rooms.
Oxygen may catching fire – I will use nitrogen if I am not using air compressors. Basically, using the tank regulator to had about 0.3->0.8bar (that my engraver best using pressure range) its same as normal compressed air. Maybe better because that “air” is dry and clean.n.