PLA Iris Mechanism
Eight-blade iris aperture: slotted base ring plus a spiral-slot rotor ring.
ORIGINAL 3D MODELS
Educational
Free, print-tested 3D models from FilamentLab — with the exact filament and profile we used.
✓ All models are original FilamentLab designs. We never republish third-party files.
Original 3D Models
2 model(s)
PLA Planetary Gear Kit
A printable planetary set: internal ring gear, sun gear and three planet gears.