Customizable Ultimate Drawer System Inserts

# Ultimate-Drawer-System
*New version 1.1 adds some fun features*

Intended to be the ultimate drawer system that is
* backwards-compatible with MarcElbichon's Ultimate Drawer System
* printable with FDM printing
* optimizable for anything you store in drawers
* compatible with Thingiverse's Customizer
* written for ease of improvement (which could use some improvement)

This Thing is the customizer for drawer inserts for the system. There are also cusomizers for the [drawers](https://www.thingiverse.com/thing:3796197) and for the [shelving units](https://www.thingiverse.com/thing:3796410).

The dimensions in this customizer are for the outside dimensions of the insert. Insert walls are 1 mm thick, so size your insert 2 mm bigger than the object going inside it.

Although this is optimized for the Ultimate Drawer System, you may find this useful for making all sorts of simple trays.

## The System
* Drawers and complementary shelving units are sized in units called "Us