Needle roll number-buttons

thingiverse

For my fiancée's needle roll, I created multiple number buttons in various sizes for each needle (3mm, 3.25mm, 12mm, etc.). To keep them compact while still visible, I experimented with different designs such as decimal place as pie-charts, numbers as dice pips, dots, and bars. Ultimately, we chose a simple number design due to its clarity in identifying the next needle size. I personally favor the combined dice/piechart style. Feel free to use this design or take inspiration for your own creation by exporting from SketchUp or copying parts from the provided STL files.