The 4th and 5th beta systems have been delivered and are now also actively used. I have learned a lot from building, integrating and testing these machines and the feedback from the 5 beta customers is very helpful. I'm also preparing the design of the next batch of machines with all the things that were found in these systems. So far only minor things have been found and most of them are related to diagnostics and production.
The only big update for the system for the next batch of machines is that the 30 watt laser will be upgraded to a 60 watt version, but I will write about those results in the next update.