Ender 3 V3 KE PTFE mod

3D Model DescriptionModification to add a filament guide system using PTFE tubing and two PC4-M10 connectors.No additional screws required.Use the same screws as the printer.It is recommended to use PTFE tubing and PC4-M10 connectors as shown in the last image. 3D Printing ParametersUse supports (regular or tree-shaped).Use a minimum of three walls to ensure strength.It is recommended to use 15-20% infill.Adjust tolerances to ensure a firm fit of the PC4-M10 connectors.Smoothing is not required, but it provides a better finish.