Review on GRK ProPak 605 Composite Screw Kit by Deron Gilliam

I bought a box (605) of these screws to install stone look foam board over my wood paneling. They were totally overkill for this application, but for tree-to-tree installation (e.g. for decking) they should be great. Best Features: - Counter thread on top: This helps push the deck to the base when you pull in the last part of the screw - Very small head: the smallest I could find for outdoor use. Very small holes remain - Does not split wood (on cheap pine moldings, but not on panelling) Cons: - Maybe just the price, but it's worth it. so cool I ordered a second box to complete the project and have leftovers at home for other projects.