This is my first post here and am new to cnc. So, please excuse my ignorance. I have just bought an older minimill2 made by minitech. It is only a three axis and I wish to make it a 4 axis machine. What would be a good inexpensive card to replace the older one. Also, I have got to replace the belt (MB-330). Where is a good source for buying after market parts? Thanks in advance for your help and patience.
Jimmy P
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