I am completely ignorant about lasers. I have been reading I would like to engrave in metal perhaps cut in the future along with wood and such I have seen us made machines the prices are out of this world I figured that an awesome platform like the mpcnc with a high quality laser ie. not Chinese would do the trick but just as a test I thought of theirs. ? thoughts ideas and such. ps all is working fabulous on my end heater, extrude, board, the whole enchilada thank you for all the help.