Dual extruder adaptor for Ender 3 (pro) dual extruder

thingiverse

I refined the build by zrxmopar, essentially disabling both extruders from operating simultaneously, but only one at a time. The motor 0 remains in its original position, identical to that of the vanilla Ender 3 (Pro). I utilized both Blender and Fusion 360 to achieve this modification. I'm uploading the .stl file as well as the Fusion 360 project file for reference. A previous iteration of this build failed after a while due to bending, but not because it was structurally flawed. This time around, I printed with PETG filament, which is more suitable given its enclosed environment.