Poor product and customer service
Terrible customer service and poor quality product. On the website they say that the delivery takes 3-5 days. I was waiting nearly a month. The gives evading answers like they wouldn't even know what to tell you. The engraver itself is very flimsy and like for the hobbyist device (no use for professional purposes) way overpriced. For nearly the same price you can get much better Elegoo Phecda engraver. I do not recommend Atomstack.