It's a screw and it does what a screw is suppose to do, hold two pieces of wood together. I have...It's a screw and it does what a screw is suppose to do, hold two pieces of wood together. I have used tons of these to build decks and miscellaneous outdoor structures. They hold tight and stand up to the elements. When using this screw it is best practice to drill a pilot hole to prevent the wood from splitting.
by Gawoodworker