45 degree arc measure for warhammer

I designed these simple widgets for checking arcs in warhammer old world and other square based (and therefore superior) wargames. Available in 3 different lengths.

Have added a presupport file but they warped a bit when I printed them in resin, doesn't affect their functionality but would recommend supporting them differently if you want them flat. Imagine they work fine on FDM printers unsupported.