This is a modular system for storing and accessing bits that fits into the Gridfinity organization system invented by Zack Freedman.

The bit holders can rotate upward for easy access to drill bits with a hex shank. It's also an easy way to store and access driver bits.

The Schubox version contains: 

• Two frames 4U - pick either 4 row or 5 row - no lid
• Bit holders - either 5 bit or 8 bit
• Two 2x4x2U generic bit trays
• Two 1x2x3U medium bit length trays
• One 1x4x3U long bit length trays 

They are stackable.

The lid versions occupies 2x4x4.5U of a grid.

The non-lid version occupies 2x4x4U. 

I tried to get the fit for the hex bits as universal as possible, but this will depend on your printer and material. I am using an X1C and PETG HF. 

The frames can be printed in PLA if desired. 

Let me know if any adjustments are needed and I'll happily update the files! Happy printing.