Screw pie tins and plates to your shop wall  Screw cut-in-half pie tins and heavy-duty paper plates to a shop wall and you&#x27;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 to protect your fingers! - for my food processor disks, .inside cupboard door