I have a 3040 cnc which works great with Mach 3.
I also have a Proxxon FF500 which is extremely accurate but came with NCCAD8, which is an absolute pile of rubbish, to the point of being unusable!
I tried to get Mach3 to run the Proxxon but...nothing!
I have contacted Proxxon but sadly not received any reply
Any ideas chaps?