Air Raid Siren hand crank version 3 so it fits on the printer
The original is https://www.thingiverse.com/thing:1568198
Since the parts are too big for printing, I shared the parts.
Then I have the logo removed, shared object so that 2 colors printing is better.
The parts have to be bought to make things go well:
4 X 625 ZZ 5x16x5 mm
1X 6005 ZZ 25x47x12 mm
The costs are under 10 €
When printing: print all the screws and the small gears and the pins that come in there with 3 wall channels and 35% filling.
Rotor3 - print it with high resolution 0.1 mm
3x screw Schraube1
6x screw Schraube 2
1x screw Schraube 3
When rotor 3 is to pay attention to how it is installed. If the housing lid grinds simply turn 180 °
Glue I used UHU ALLPLAST special glue.