32mm wrench for arcade button nylon nuts. Works on Happ and happ clone buttons. Not sure about other ones but I don't have other ones.
Printer Brand: Prusa
Printer: i3 MK3
Rafts: Yes
Supports: No
Resolution: .2
Infill: 20%
Filament: KVP Performance Filament PLA grey
Notes:
Printed 10 perimeter walls so this is essentially solid. Overkill perhaps but it works. That KVP is super tough.
The author marked this model as their own original creation. Imported from Thingiverse.