This work is designed to prevent leave to block the drain up. So it can be more effective to attract the wafer via the spiral structure on each fin.
Usage:
North sphere on the earth, please rotate 180 degrees for conter-clock of Kerr effect.
South sphere on the earth, need keep the original direction.
No need support during printing.
24/08/03 add 12-folds water drain.
waterDrainCap.SCAD | 1.5KB | |
waterDrainCap.stl | 3.7MB | |
waterDrainCap_12F.stl | 4.0MB |