The file 'Portable Airhorn 3D Printer Model' is (stl) file type, size is 1.6MB.
Update 28-05: Convert the big Horn into a Siren Whistle (loud!) - fast and easy print!
Many thanks to all for the positive reactions and appreciation for this design!
Update 10-05: I have added a membrane cap with grip. Made by @Rotten_33336 at Printables. This is for easier installation if you do not manage to position the membrane cap right with the original one.
This little powerhouse knows how to produce a sound that will scare you.
Very easy printing. All parts can be printed without support.
I printed them with 0.4 nozzle and 0.2 layer thickness and 15% infill.
For the small horn I used a brim of 2mm, but it can be printed without brim.
Print all as positioned in the STL's.
Simple assembly without glue or rubber bands.
Big_Horn.stl | 1.1MB | |
Horn.stl | 1019.5KB | |
Housing.stl | 766.1KB | |
Housing_with_hook_for_strap.stl | 895.4KB | |
Membrane_Cap.stl | 73.4KB | |
Membrane_Cap_with_grip.stl | 271.5KB |