I have been assembling the bits and pieces for some time, Aliexpress has been a fantistic sourceAttachment 18196 This is just one example of a ball screw mount, all machined and anadised about $8 other bits including all the electronicsAttachment 18202Attachment 18203Attachment 18204Attachment 18205:) I have a computer which will be dedicated to the CNC. I have the plan advertised on ebay which is good quality set up.