Adjustable Stator Siren - SLDPRT, STL, STEP, files and dimentioned plans

Here you will find the files necessary to 3D print you own copy of the homemade mechanical air raid siren featured in this video :
https://www.youtube.com/watch?v=ncBKC8gtT2k
 
This design compensates errors caused by printing tolerances, thermal expansion etc. by allowing the stator so be manually positioned.
 
Rotor specs:

Size: d208 x 84.5 mm
Weight: approx. 597g (100% infill density, PLA)

Stator block specs:
Size: 73L x 63W x 75H
Weight: approx. 58g (100% infill density, PLA)

Stator block spacers:
Size: 28L x 27W x 75H
Weight: approx. 11g (100% infill density, PLA)

Total weight : approx. 1149g (PLA)
 
The Zip folder contains the following files :
 
- the STL, STEP, and SLDPRT file of the siren rotor
- the STL, STEP, and SLDPRT file of the siren stator block
- the STL, STEP, and SLDPRT file of the siren stator block spacer
- the SLDASM file of the siren assembly
- a PDF file displaying 10 dimetioned drawings
- a txt file and a few  images containing tips on 3D printing and on choosing an appropriate motor.