
XYZprinting Laser Engraver Modules
Accessories
XYZprinting Laser Engraver Modules
Accessories
Are there limits to the burning depth and what about copper? I wonder if I can use it to etch the copper off PCB's and/or even cut the boards.
Such lasers are never powerful enough to make PCBs (so not in this price segment) there are other ways to make PCBs with such lasers, but it is not recommended.
See: https://www.thingiverse.com/groups...
PS: if so, how accurate is the laser? e.g. if you draw several very thin parallel lines, how thin can the lines get and how close can you get them before they touch each other?