ring width (1.2mm) is for flow calibration with 3 walls .4mm
Rind ID is 20mm for hole compansation after flow tune if necessary
tower bottom is for horizontal expansion after flow calibration if necessary
each step on tower going up decreases didth by 0.2mm for easy dimentional accuracy tuning.
for this to work as intended your seam setting and or coasting gotta be tuned and produce seams withoult exess material bulging
The author marked this model as their own original creation.