Build this simple finger joint jig in an afternoon and have time left to make a few boxes. I used two part epoxy to quickly bond the table saw runners and the joint spacer. Take your time lining up the spacer. You may need to do this step a couple times to get it right. I found I needed to make the pins a hair narrower in order to fit the slots.
Work bench that uses common shelf brackets for mounting table saw and miter saw on sides of bench. Tools could be stored underneath or in a cabinet when not in use. Can also see potential to mount thickness planer to end where table saw is located and use bench top as an outfeed table.