Watch Back Removal Tool Case remixed

Because the original design didn't fit my tool, I designed this box and lid myself and changed most of the sizes.
Additionally I only needed 12 holes for the bits. I moved the holes up and arranged them more to the middle, so I could better grip them with my fingers, and also the bits cannot fall out, when the lid is closed!

The currrent sizes are:
- inner hight 20.5mm (fits the tool without the bits)
- inner length 145mm
- size for the tool stem with a diameter of 14mm
- holes with a diameter of 5mm for the bits