Deltaprintr Spool Holder HDD motor

Recently I disassembled a HDD and found a neat motor with a bearing.
Since I wanted to change the way my Deltaprintr holds the spool I designed a Spool holder for the wooden Deltaprintr using this motor/bearing.

I didn't try to print the whole lower part. But I printed the two halfs and screwed them together with the screws that held the motor in the HDD.

If you have a bigger filament spool, let me know so I can design a better fitting upper part.