About this 3D model

This 3D are remix from below product: https://www.printables.com/model/569582-umikot-54mm-version-planetary-gear-spirograph-espr modify part: modify middle frame to fit 9barista handle lower stand & middle frame add magnet to make easy combine you need all the same screw & acupuncture needles to assembly it and you also need 12 of 5mmx1mm thickness magnet