This Steampunk ornament features only decorative purpose.
Equipped with an face, an pointer and 3 brass screws it is an super cute feature for your Steampunk prob. Even an LED (I used smd 0603) can be integrated.
It is designed for 3mm brass screws, but it can be scaled up for bigger screws.
I also added a template for faces as pdf.
I added two tiny fittings, witch can be used to connect a piece of filament as pipes. One is for 1.75mm and the other for 3mm.
See my other Steampunk designs in My Steampunk Stuff
I recommend printing in silver, gold, copper or bronze filament.