Shower Drain Replacement Flange

This is a replacement for a shower drain flange that is used on some fiberglass and other showers. This is a threaded insert useing a 3.2mm pitch. I created this due to not being able to find a replacement at any local hardware stores that fit my threading. This is an older shower so this might help others that have the same issue I had.

Make sure rotate the flange so that the flat ring is on the printer bed. Also add some custom supports for the screw locations. You will need to dill these holes out to fit your screws.

If you need to modify the drain for your shower, I provided the fusion360 file.

You will need to use PETG or some material that will not shrink with hot water. DO NOT USE PLA or PLA+!