Long time Lurker, first time poster.
I have built a MPCNC over last few months, and as many are, I am impressed with the design, really well done, and thank you for making it publically available!
I am still in the process of finetuning and figuring out the details, I intend to dissasemble the middle stack soon after I have done a few more runs, and rebuild it, hopefully it will then fit a little better.
One issue I am having is that the designs i have made end up being milled 30 - 40% larger than I intend. Is this a stepping setting issue? I have all three jumpers installed below the stepper drivers. I haven’t been able to find any comments about a size change issue.
I have used Aliexpress electronics, Ramp 1.4, DRV8825 and smart LCD. I am using ESTLCAM to convert Inkscape made SVG files, and printing via Pronterface.
Appreciate your feedback to see if I can get atleast similar sizes between design and end part.