The more I think about it the more I'm with Jazz tbh in thinking there is not much point to a mycnc machine. There are already loads of machines as kits with plans and forums for this kit or that, but the great thing about this site is the fact that people are prepared to help people that want something else.

I've seen lots of videos of people cutting aluminium with dremels mounted to MDF/acrylic and even bits old pipe turned into a cnc machine and people claiming that counts as 'cutting aluminium' but there are also enough honest people that will admit their mdf machine shook it self apart because they tried to cut alu to deep etc.

So what counts in your mind as 'cutting alu', is it engraving jewllery sized pieces or taking out 20 cubic inches of material a minute to an accuracy of 0.0001 inches with a 2m by 2m by 2m cutting area?