Replacement actuating lever for the model of SodaStream machine shown in the photos. Mine broke around the hinge pin.

I cut the model into two pieces for easy printing without supports. There are holes in the button for 4mm diameter M3 threaded inserts and in the lever for M3 x 6mm machine screws to attach them. Or just glue the parts together.

The original hinge is a roll pin which can be pressed out and then reused to fit this replacement lever. It fits well and works properly. I printed in PETG but PLA should also work fine.