Motor marked with "WP" (waterproof)
4 screws M3x6mm
4 screws cylindric head
4 non-metric? screw for motor mount
4 screw nuts
motor cross
3D-printed motor mount
Loctite for all screws!
Screw motor cross to motor (M3x6mm, PH1, metric with countersunk head)
screw propeller axis to motor
Press nuts in motor mount (heat nuts and use tool)
screw motor cross to motor mount (M3x10mm, PZ1, not metric?)