Thanks for the info, all. JJ your build looks great.
I am 2 steps away from clueless when it comes to lasers, just saw one that was 1/4th the price of the Jtech and got intrigued…
Hard to commit to the Jtech when there are assembled, ready to go 40w lasers on eBay for only $350. Thinking through all my options, will probably just have to wait on the Jtech