This is a propeller adapter for small brushless multi-rotor motors. I designed this for a 1804 - 3400KV motor I am using on a sub-250 gram fixed wing RC plane. I had 3" propellers with a 5mm mounting hole. It's a two piece design that uses a servo mounting screw to hold everything in place. Depending on your printer there may need to be some finishing work that may need to be done to get everything to fit properly. The tolerances are pretty close. To install it, first mount the body on the motor, then the prop, then slide in the cap and screw it together.
Filament: PETG
Nozzle: .4mm
Layer Height: .2mm
Walls: 10
Support: not needed
So far this has held up well and experiences no vibrations at max throttle.
The author marked this model as their own original creation.