This is for the Lenovo Legion Go, not the Switch.
Angled Controller Connector v3
This is a revised version of my original angled grip. I moved from using Tinker Cad to Fusion360 and made a much better latch with stronger teeth and better tolerances.
Filament: PLA/PLA+
Infill: 30%+
If you're printing with ABS/ASA be sure to account for shrinkage and scale the stl b 0.5-2% depending on your filament. With Bambu ASA I only needed a 1% scale increase.
Tolerances might be an issue on the latch depending on your printer and slicer settings.