This is a 90º piece to mount a GoPro.
I printed this one to mount my GoPro in the front of my helmet but it can be used in many other situations.
Print Settings
Printer Brand: Creality
Printer: CR-10
Rafts: No
Supports: Yes
Resolution: 0.2
Infill: 100%
Filament: Any PETG
Notes:
I printed with my standard PETG definitions and it is working great. No special setting needed.
Credits:
noinkprint