3D Printable Extrusion

3D Printable extrusion for when you need extrusion fast, cheap or don't have the tools to cut aluminium extrusion.

I use this stuff a lot on projects as it's strong, customisable and adjustable.

The extrusion is 2020 (20mm x 20mm) and 2040 (20mm x 40mm). They need to be printed vertically and require no supports. They are 100mm but can be scaled to any height.

These require 2020 T-Nuts which can be purchased from amazon: https://www.amazon.co.uk/gp/product/B089NMQCJ

Also included is a range of plates to attach parts together.

Notes:

1. If your printer has adhesion problems then print this with a brim.
2. I have removed the text from the extrusion seen in the photos to make it easier to scale.
3. It is possible to 3D print T-Nuts to use with M3 Nuts but they a pain to use.
4. The 3D printed linear actuator in the photos is not included in the parts. It uses expensive motors + rails so is not suitable for a cheap linear actuator.