A Tool Holder that designed to be printed in vase mode.
- vase mode, so the surface is super smooth
- six 18mm holes for markers
- a larger space for non-pen-like tools
- must print in vase mode, the gaps are designed to enable vase mode
- 4mm to the bottom is solid and from there begins the vase mode so the holder is both strong stable and smooth
- manually set the bottom layer number to make the 4mm from the bottom solid, e.g. if you use 0.2mm layer height, set bottom layer to 20
- use a lager line width, like 0.8mm
- obviously, you shall not scale it
