Screw cut-in-half pie tins and heavy-duty paper plates to a shop wall and you've got space-saving storage for the sanding discs, circular saw blades and abrasive discs that like to hide in a drawer. Be sure to tape the sharp edges on the cut pie plates.
Tidbits from the Tremaynes: What My Boy-Toy Will Do For Me. DIY: Lumber Storage System Tutorial ~ This is awesome! The slots allow you to organize horizontally & vertically, keeping lumber off the floor & similar lumber together & it's on casters!