I like the way MPCNC is built and I am in the process of finding the parts. I have a 3d printer myself (A reprap), but the tube I can buy has the following sizes: Tube size = OD 3/8” = OD: 17,5mm 1/2” = OD: 21,3mm 3/4” = OD: 26,9mm 1” = OD: 33,7mm 1¼” = OD: 42,4mm 1½” = OD: 48,3mm 2” = OD: 60,3mm
None of them comes close to to the part sizes on Thingiverse, Will there be another size of printed parts, like 26.9mm or 33.7mm ? Does it have to match exactly?
How good (how small) is the smallest amount (mm) anyone has been able to make a MPCNC move repeatedly?