PIE CUT cutting jig 80mm 9 degree

Cutting jig for 80mm pipe to cut 9 degree pie cut's.

It have a window so that you mark the pipe at separate tangent and have a clear view of line to make a multiple cuts.

Longer and shorter version

I have a bad experience with cracking of thin part of piece but the part itself is still using its purpose. Feel free to remix and upload, cheers