I have been asked a few times about making the legs that I use on a few of my boxes. Here is a brief description of the process along with a link to an attachment with a few dimensions and templates.
I start with a length or two of 7/8″ square stock. 16″ will yield 4 legs (assuming no “oops”). With a flat top blade in the table saw, I set the fence to between 3/16″ and 1/4″ from the blade, and set the blade height the same. Run a test piece or 2 until you can make two passes over the blade to result in a right angled piece with a clean inside corner. (see the linked drawing).
Now cut the piece into the finished length for each leg.
Next, mark, on the inside of the piece, the widest point of the leg, also shown on the template. Then connect the top and bottom inside of the side, to the wide point. (Shown in red on the linked drawing). Using a handsaw, bandsaw or disk sander, cut away the excess to create the tapered sides.
Finally, I take each leg to the spindle sander, (could also do with the scroll saw or coping saw), and create the curved top section of each side as shown on the linked drawing with the dotted line.
Hope this is understandable!