My Peavey amp from the 90's (Bandit 112 silver stripe) ended up losing most of the knobs over the years. I modeled this part from the single original I still had left.
I set up the print in Prusaslicer to have two filament changes to have white markers on the black knobs for better contrast.
Printer Brand:
Prusa
Printer:
I3 MK3S
No
Supports:
No
200
Infill:
20