For the cabinet box, I decided to add a rabbit to the bottom of both side panels. This was my first time with this type of joinery and garage furniture is a great opportunity to learn. I didn’t have the right type of blade in my table saw but I managed to make it work with a little chisel cleanup. I’ll have to pick up a flat tooth blade or dado stack next time.
The first step was clamping a sacrificial board to the fence. This is necessary to run the blade right to the edge of the workpiece. The metal clamps were a little sketchy, but I survived. Note to self, next time use aluminum or plastic clamps.
After making the first pass at 3/4” from the end, I made several more passes to clear the material. The result was a fairly tight joint with 1/2” overlap. You can see the gaps created by not having a flat blade profile. The edge banding will hide that. It will look a little nicer on the outside of the cabinet not seeing a **** joint.
I brushed on a little glue and ran in some trim screws to hold it in place. I don’t have 6’ clamps so the screws were necessary. There are many tools you need to acquire to build cabinets like the pros. When you see a shop with 100 clamps on the wall you may think its excessive. When you start doing this type of work it really isn't.
Things were going so smooth; I decided to glue and screw the top on. About an hour later I realized the box was way out of square. I think the warped plywood threw me off along with building on two sawhorses. Both the top and bottom boards had a bow making it difficult to check square accurately. Corner to corner measurement confirmed I was way off. I was pretty frustrated and closed the garage for the night.
The next morning, I decided my only option was to cut the top off. With a precise alignment of my new track guide I was able to save it.

I barely touched the top panel and shaved only a hair over a blade width off the side panels.
I set the top aside and moved onto the vertical supports. For some added strength, I made the supports between the bins 1.5” thick by gluing up a panel. This will also add some strength below the heavy drill press. I edge banded the face of both pieces before gluing. Some 1.5" edge banding would have been ideal here but I didn't plan that far ahead.
While the glue was drying, I moved onto to trimming the face of the top work surface. I tried to go fancy with some 1/4” thick 2" wide mahogany I picked up for $8. I carefully mitering the corners, glued and nailing it on. Then I fired up the router with a flush trim bit to trim it fit the top. After about 4’ of progress the bit caught the grain and ripped a large chip out. Not good.
I took a deep breath and moved to the other side, it caught the grain and chipped again. It was beyond repair at this point and the glue had not fully setup. I grabbed a hammer and a pry bar and ripped it all off. I didn't get a picture of it installed but you can see what is left of it on the floor. I then trimmed off all of the 18ga. nails and pounded them in with a nail set.

Time to take a break from the top and come up with plan B…..
I spent the remainder of the afternoon edge banding the vertical supports and assembling the cabinet box. In an effort to not repeat my mistakes, I assembled in a different order this time. I squared the sides and installed the back panel first. Then the vertical supports followed by the top of the cabinet box. Thankfully it went relatively smooth. At this point, I needed the win.
I finished the weekend off with a quick mockup with the bin rails. I still have a lot to finish but I can finally see some real progress. The open space on the right is plenty big for storage. I plan to add a 4" deep drawer at the top to store bandsaw blades and sanding belts. I have never made a wood drawer so that will be a good learning experience as well.
Any concerns with sag in the middle? Once the steel frame and top are secured to the cabinet, I think it will be pretty solid. There is a lot of weight with the hardware, drill press, band saw and sander. It would be pretty easy to add an adjustable floor lock in the middle if needed.
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