Guitar Bushing Extractor

I saw several videos and tutorials on bushing extractors with home depot supplies, so I tried something different: print it in a 3D printer yourself.
You only need to use one of the bridge posts to screw down on, and the bushing will slowly separate from the body of the guitar.
I didn't have any problems with the bushings on my guitar:
-The outer diameter of the protruding top of the bushing is about 14,5mm and the inner diameter of the extractor is 16mm. On any bushing that's 14,5mm or less will work.
-The diameter of the threaded part of the post is 8mm, and the upper hole is 8,5 mm so any thread of 8mm or less will work.
-The head of the post should be as big as it can be in order not to crack or break the extractor. The one I used is about 14mm.

(I'm very happy with my new bridge)