Holder for dremel bits and accessories

I have so many different bits and accessories for my dremel laying everywhere around and being unorganized. So I made a holder for all my bits and added a compartment for all the accessories like cutoff wheels, sanding drums etc. Both pieces can simply be stacked together. Also there are some additional bit-holder in the lower part for bits that take a lot of space - so you do not lose all the space when you put them in the upper bit holder.