Based on the links provided in a previous thread on making drawers for my wife's craft supplies, I have constructed the first batch of four dozen drawers (I think I may need another two dozen). I decided to make the drawers first and see how many were used before making the carcass to hold them. The drawer design is a take off from this video https://www.youtube.com/watch?v=sSNLwEu1QCk. My drawers use a 3/16" hardboard bottom and 1 1/8" sides. The drawers will either hold the items directly or 2 5/8" tall organizer containers. Similar to the video, I plan to cut dadoes up the side of the carcass to act as the other half of the drawer slide. The carcass will have 1/4" dadoes every 1 1/2". The difference is the sides of my carcass is 72" long. To ensure the dadoes align horizontally when assembles, I plan to cut the dadoes into a piece of plywood 28 1/4" wide then cut to the plywood to the final 12" width.
I'm looking for options on how to cut 48 dadoes 1 1/2" apart on a 28 1/4" by 72" long piece of plywood. (about 113 feet of 1/4" dado)
I thought of a box joint type jig on the table saw, except it won't fit. My shop is not 12 feet wide. Twelve feet being the necessary clearance to start with 6' to the left and end with 6' to the right.
Any other thoughts?