2020 aluminium frame squaring tool

thingiverse

I've been plagued by problems with my xyz carve, so I decided to take it apart and rebuild it from scratch, adding extra support for the bed and swapping out the single piece of mdf for more easily replaceable strips in the process. First things first, I needed to ensure that the frame was square as possible, which proved a challenge on my own, but this is what I came up with after some trial and error. Essentially, it's a 3d printed right-angle bracket with tabs that snap into place within the aluminium slots, accompanied by a brace featuring a slot for a tape measure. This allows me to reference the 90-degree bracket on the opposite side, giving me a solid foundation to work from.