Ryobi router guide bushing

I have a Ryobi P601 Palm Router. Ryobi does not offer a guide collar to use with a jig, so, I made one. I had to open the screw holes slightly with a drill bit. The screws are M4 from the manufacturer. I also made a jig for my project but did not include the STL since it is very specific to my project.

This guide will take up to a 0.6 inch diameter router bit.