A few people have been talking about keycap pullers with a stack component in the Mechanical Keyboard space. I quick designed one in tinkercad as none of them were free. So heres one thats free.
The purpose of this is to be able to quickly pull keycaps and stack them in the square tube, unlike a wire puller that requires the step of taking them out manually then going to the next one.
Printed with .2mm nozzle, at .08 layer height (.2 starting), rest of the profile is standard. I had issues with .2 layer height as it would either break the model or not print correctly.
Edit 1: Added v1.1 of each puller, it is about .2mm larger, allowing the keycaps to enter and exit the stacker more easily. The original has a tendency to get a keycap to stick to the edges and make it harder to pop out.
Edit 2 (11 Nov 2023): updated to version 1.3 of model. Removed different sizes, as the smaller ones really didnt have much purpose with everyone going for the larger size to stack more keycaps.
The author marked this model as their own original creation.