This compact sheet-goods rack packs loads of lumber into only 18" of width. Casters let you swivel one end to load up sheet goods from your driveway, then swivel the other to offload sheets into your shop. The shorts rack side doubles as a simple panel saw, maximizing shop space even more. You can make it in a few hours from a single sheet of 3/4" plywood, one 2×6, and seven 2×4s.