Hillman #12 - 14 x 1-1/2 In. Washer Head Self-Drilling Sheet Metal Screw (100 Ct.) Vices & Clamps Place enough potting soil into

Place enough potting soil into the container so that the root mass is positioned at the correct height

Drill hole same diameter as anchor

These self-drilling screws are used in wood

1200 lb clamping force

Versatile for All-Season Use

Hillman #12 - 14 x 1-1/2 In. Washer Head Self-Drilling Sheet Metal Screw (100 Ct.) Vices & Clamps Place enough potting soil intoSelf drilling screws are manufactured for use in wood, fiberglass and metal. They possess a drill point which enables the screw to drill its own hole in thin gauge steel; no pre drilled holes are necessary. The sharp threads create their own mating thread when drilled into the material, and provide a stronger grip to your surface. Perfect for roofing construction, these screws have a neoprene washer that provides a water tight seal, and prevents