Cooker Hood Button

My Cooker Hood Buttons are broken as well as some inner plastic Parts linked to them (lights, ON/OFF and speed).

 

 

 

 

Changing them with the constructor cost the same as getting a new one. Basically they force you to buy the entire electronic table...

So I decided to design them in CATIA for cost saving and for Fun :)

 

 

More pictures to come.

Find hereunder the STL file and the CATIA file (2015x). I need to print them in grey color.