Sized to fit between grooves cut in the sides of a drawer, a plywood bottom panel slides into position. The panel will bottom out in a groove in the front and be nailed to the back to secure it in ...
[Andrew Klein] knows the pain of building drawers from plywood. It can be a pain to get all of the pieces measured and cut just right. Then you have to line them up, glue them together, and clamp them ...
At his local hackerspace [Vincent Sanders] noticed an interesting problem. The stools that they had were great in most cases, but there was one workbench which was very much the wrong height for them.