This miter saw station is designed to fit on an existing workbench. The upper units could easily be scaled and be used as base units as well if you don't have a workbench to build it off of.
Each unit is 3' wide and can be added or subtracted depending on how much room you want to the left and right of your miter saw.The drawers are made to be fully interchangeable in 3 sizes (small, medium, large) as well as a work station drawer.
With the set-up I chose, I can cut 7' to the left of the saw and 4 feet to the right of the saw using the stop block & ruler system. The saw unit fits my 12" sliding compound miter saw.