Expandable Dremel Bit Storage System

Inspired by Dremel Bit Storage by MrRobot6502 (https://www.thingiverse.com/thing:4166355) but remodelled from the ground up, this is a Dremel tool storage system that grows with your needs and the number of dremel bits you have, requires minimal support material and so minimises print time and plastic waste.

As an added bonus I've included a support for the Dremel 575 right angle attachment.

The basic storage system comprises of:
-Bit Holder L1.stl - Slots for cutting discs, paste containers and rods for sanding drums
-Bit Holder L2.stl - Holes for Dremel tools, drills, cutting wheel mandrels
-Bit Holder L7.stl - Collets, spanner, more tools bits and random parts storage trays
-Bit Holder Support-40.stl - Short rear support

To expand beyond this simply print another copy of Bit Holder L2.stl and the appropriate version of Bit Holder Support.

e.g.
1x Bit Holder L2.stl --> Bit Holder Support-40.stl
2x Bit Holder L2.stl --> Bit Holder Support-30.stl
3x Bit Holder L2.s