2020 Extrusion Cover

thingiverse

This part fits snugly into the groove of a 2020 aluminum extrusion, forming a protective cover for cables and wires. Although the model is relatively short, it can be easily scaled up using the STL file if additional length is required. For those who want to customize the design, I've included the .ipt model as well. By printing the part upright with a brim, the fingers that snap into place are significantly strengthened, allowing for easy extension or retraction without any specialized tools.