A mount for the vertical rails of my Kossel Mini to hold a geared stepper motor for the bowden extruder. It is just under 21mm tall and the round cutout will fit a 36mm diameter planetery gearbox. One screw to attach to the rail and use zipties to hold the stepper.
Designed in Onshape, and the model is publicly available there if you would like to modify it.
Resolution doesn't really matter