miter box for angled clip-on plinth

thingiverse

When you hold this angled clip-on plinth at a 45-degree angle with a standard miter box, the joint doesn't come out right. I think we need two different miter boxes - one for 90-degree wall angles and another specifically designed for 45-degree wall angles. I still haven't printed it yet, but maybe someday when I have some spare time, I'll get around to it. If someone manages to create this design and test it out, please let me know if it works as intended, thanks!