I've been wanting to build these tables for a long time. I got the idea from a side table we bought at a yardsale for a couple bucks. We like them so much that I decided to make a few.
I started out with some 1x6s and a 1x12 from Home Depot. Liz and I cut the 1x12 into 11" squares on the table saw. Then we drew the octagon shapes onto one. Once I realized that the angles were all 45s, I figured out how to make a template for the table saw; that meant I didn't have to measure up and draw 6 octagons. Definitely a time saver.
Next we cut the legs down from the 1x6. I'm not sure of the width b/c I just cut them all to the same width on the table saw but they're 22" long.
The next thing we built was a plywood box (from scrap) with a couple stops on it so that we could set the bottom shelf at the right height and have a stable surface to hold things in place while we nailed the legs on. Two 15" lengths of scrap legs let us set the table tops at the right height.
A bit more sanding and a coat of stain and we are good to go.
I didn't keep the receipt from the Home Depot when I bought the materials but I'm pretty sure they cost less than $10 each.
I forgot to mention one of the prime motivations for doing this: it's hot as blazes here and working in the basement for a couple hours was nice and cool!
