Arithmetic Toy Math Spinner v2

Mathematics is beautiful and a solid understanding of arithmetic is the basis for realizing it. With a pleasant physical representation, this design aims to provide a likable tool for understanding basic mathematical operations.Changes in v2As with the previous version cam grooves provide snap positions for the wheels and an inner compartment offers space for miscellaneous.What changed:larger inner diameter of ⌀ 28mm ≈ ⌀ 1.1inchinner length increased to 111mm ≈ 4.36inch (suits two times folded A4 or US-Letter paper formats and an IKEA pencil)snap action now with three hardness levelsslightly larger grip area next to the wheelsprintabilityA Braille Edition (6-point ICEB) is in progress.What to printFor multicolor printing and convinience, a 3MF file is provided. There are several modifiers present, deactivate or change them to get your desired outcome.The axle has multiple indicator styles available via modifiers. Directly painting the knurling pyramids in the slicer also produces beaut