Parametric Drill Bit Case

I purchased [a set of cobalt drill bits from banggood](https://www.banggood.com/Drillpro-19pcs-1-10mm-HSS-M35-Cobalt-Twist-Drill-Bit-Set-for-Metal-Wood-Drilling-p-1307712.html), but they came without any case, so I made one. Note: The case is adjusted to the length of drill bits in my set, you can use attached OpenSCAD file to adjust case/cover to fit your particular set of drill bits. After printing I used drill bits to fix holes in the base. I painted labels using 0.4mm and 0.2mm fineliners.