Video tutorials how to make your own diy laser engraving / cutting machine.

Video1: How to assemble MakeBlock XY plotter

Video 2: How to assemble DIY engraver

Guys! Please share with me with your objective opinions about this videos!
If you have some suggestions, please write to me:
My mail me:
My skype: george.fomitchev
Phone : +1.239.302.00.53 (from 8AM till 8PM eastern time)
--George I Fomitchev
Partner @