Dishwasher Shredder Assembly

Dishwasher chopper assembly spindle broke on my dishwasher. These seem to be used in different models of dishwasher from both Maytag and Whirlpool. Suggest printing in something somewhat resistant to the heat and water. After printing put the assembly back together before installing (at least that's what worked for me). A good video for the procedure can be found here: https://youtu.be/TMkmwh6mttE?t=193