2020 Extrusion Endcap

thingiverse

You're working with a 2.5mm thick endcap for 2020 aluminum extrusions, which is conveniently available from Misumi and can be easily resized to fit your needs. If you need one that's thicker or thinner, feel free to adjust the scale accordingly. As for the filaments used in this project, I'm happy to report that a comprehensive list can be found on thrinter.com. Specifically, the recommended Hatchbox Transparent Black ABS is worth checking out for its unique characteristics.