Since buying extrusions can be expensive, i made some that can be 3d printed.

These can be used to build 3D printers and other things that need them.

I recommend you use PETG or something strong when printing.

These are not exactly precise, but will work with things like 3D printers.

you can change the height to be whatever you want in Tinkercad, import the model, then change the height

Check out my other models!