Small CNC Machine help?!!
Looking into building a CNC maybe 15 x 20 inches working area, and need help:O
Ive seen several instructables about it but still not sure which type of motors to use and why, where to buy the circuitboard OR how to program a DIY one, what are the 4th and 5th axes, and will it be expensive?
Also are there any other hazards i should think about during the build?
Any help would be greatly apprecited, thanks.