About this 3D model

This mod only works with Creality CR10S-Pro printer. It helps to smoothly guide filament to the feeder and works well with all materials (PLA, ABS, PETG, TPU...). There are 3 different wheels to choose from - you only need 1 for the mod to work. I'd recommend printing all with 20% in-fill except for the bolt which must be denser (50% or more).