Makita Rail Square For Small Printers

I have a small printer (Bambu Lab A1 Mini), so I can't print any of the big makita rail squares.
So I designed this one, which can be glued to a piece of acrylic or similar.

Be warned: Since it's a snug fit, I can't guarantee that tolerances are enough for your rail guide.

I also made one that is a little thicker and might just work without gluing it to something.

Usually, I try to make things support-free, but printing it in a direction that avoids support makes it not square, so print it as is and remove the supports afterwards. In used organic tree supports. They seemed to be easy to remove.

The notch is there, so you can still use a clamp on the rail.