The wooden handle of my pizza cutter split, so I made a new one in a different style. The shape was made to fit in the palm of your hand like a canoe paddle handle.
the tang of the cutter was 12mm wide, and 2.25mm thick. and 35mm long.
The handle is designed to be printable small end down, there are no overhanging angles beyond 45°.
My print was done in PETG, so it should hold up in the dishwsaher.