I made this after seeing the initial wave of toothpaste squeezers. I wanted parts printable without supports, and for my toothpaste tubes I needed a slightly larger opening.
Also featured in the photos are my toiletries organizers.
The opening is 4.00 mm wide and the twister slot is 2.63 mm wide.
I printed these with 0.15 mm layer height and the Quality preset and strength-oriented parameters (6 perimeters in particular). I printed the squeezer in PLA but the twister (the handle) in PETG for extra strength as that is the part that experiences the most stress.
The author marked this model as their own original creation.