Pocket Hole Lamp Basic Instructions: Print three copies of this drawing on 11"x17" paper (or tile across multiple 8.5"x11" sheets). Cut three boards to 7" wide and 16" in length, with 30 degree bevels on the long sides. Drill pocket holes using a backer board to prevent tear out. Glue up boards in a triangular shape. Add a bottom with centered 1" hole to accept Item 3659572 Portfolio Candelabra Base Switch Cord from Lowes.