Parametric Parts/Project Tray with Gridfinity Baseplate

A basic parts/project tray with an integrated gridfinity baseplate on onside allowing you to dock your parts bins.

The model is parametric in the overall size, size of the gridfinity base plate, thickness, and number of parts bins in the top and middle row. 

Both a model with a 2x4 baseplate + 4x4 gridfinity slots worth of parts tray and a 2x3 baseplate + 3x3 gridfinity slots worth of parts tray have been provided, but the fusion file can be used to make any combination (I wouldn't go below 3 units tall however)