Homemade Laser CNC Engraver, Home Applications
One of the options for using a simple homemade CNC milling cutter is to replace the milling motor with a laser head and get a laser engraver, using it you can cut stencils on film or burn pictures on the board.
A 2.5 W laser head is used, for example this: http://got.by/4hw68w
Version of the finished CNC machine: http://got.by/4hw9wx
There are also more powerful Chinese LED lasers 15-20 W, for burning plywood 2-3 mm. through and through, but judging by the reviews, they are of poor quality and burn their focal lens themselves and then burn themselves, most likely the power is achieved by increased current to the LED itself, which quickly burns out, so it’s not more feasible to buy 5W, then the quality may improve ...
#homemadelaserengraving
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