Raspberry Pi 3 case for Ender 3 Max A case for a Raspberry Pi 3 that can be mounted on a Crealtity Ender 3 Max 3D Printer. Requirements For the case Four M2.5x20 screws Four M2.5 nuts For mounting the case on the printer Four M3x10 screws Four 6mm T-nuts For the camera mount One M3x15 screw One M3 nut