Workbench Items Screw-On Tee Nuts Fastenright Knock-In Insert Nut Barrel nut Lowes Hillman 1/4" x 3/4" Lowes Wood Base Aluminum Sheet 3'x3' from home depot $22 plain aluminum sheet 1/2" Black Iron Floor Flange (2-pack) Home Depot $4 each pack of 10 for $27 Woodworking...