Expandable Workbench Tool Stand

This thing is a tool holder for electronics workbenches. It is designed to be expandable to as many bays as needed, and the top panel can be changed in each bay to fit your tool needs.

more expansion kits will be coming. The first revision is a little small, but functional. I will think of some modifications and post more expansion kits.

Update 2: Revision 2 is posted, but not yet tested. The bottom of R2 trays are designed to be large enough for square Post-it notes.

I also added an insert box that works with R2.

Update 2.1: I cut the parts for R2, and found a few small errors. R2.1 is now posted with the corrections.