Planetary Gearbox for a Tesla Turbine

GENERAL
Designed for a 5x8x2.5 mm bearing and M2x18 bolts, you can attach it to the Tesla turbine via nuts or bolts, depending on how you screwed the turbine together.

A 5x11 mm output shaft with a 1 mm deep indent.
44 mm in diameter and 12.5 mm in length without the shaft.

PRINT
Use a smooth bed for printing gears.
Print 3 planetary gears.
PETG with strong layer adhesion fits best for gears and the shaft.
0.15 mm layer height should be the strongest for the shaft.
If you failed to print the sun gear, try printing the entire turbine shaft with the gear already attached; print both shafts with all top layer settings.

ASSEMBLY
If you choose to print the entire shaft, then after removing the supports, replace the turbine shaft with it.
If you choose to print only gear, then you should cut the output shaft of the turbine to ~7.5 mm.
Insert the gearbox output shaft into the carrier. (It's supposed to be tight.)
Now you can screw the gearbox ring to the turbine and insert the gears with the carrier into the ring.
Aligning the planetary gears might be tricky; use the carrier to insert them, and use it to see whether they are 120 degrees apart by inserting the pins into two gears and checking if the third one aligns. If not, move the misaligned gear by a single tooth on the ring until it fits.
Use silicone oil on plastic parts for better glide.
Insert the appropriate bearing into the ring cap and screw it to the ring. After assembling, you should pull the shaft slightly so that the carrier doesn't rub against the sun gear; do that after inserting anything onto the shaft.
After assembling it, you should be able to spin with just your blow.
With the included 10 cm torque meter, I measured around 6-8 g of torque on a stalled turbine; I have no other means of measuring the torque.

The above-mentioned Tesla Turbine: