CNC is turning into a powerful and economical solution to turn otherwise junk or scrap metal parts into valuable new ones. The machines can be hooked up to CNC routers for woodworking, 3D printers for plastics, laser cutters for metal components, routers for wood etc
While the original concept is pretty simple, there's a lot of steps involved in making your own CNC machine. If you want to make one from scratch, here are some tips on how to go about it.
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