Review on GRK RSS10318 ProPak 5 - 8 inch Structural Fasteners by Scott Ward

Amazing. Get rid of your golden screws from your home storage for her. Ideal for job sites where a large head doesn't get in the way. Some reviewers said they removed the drivers, but I just finished the shed and didn't have that type of problem. Rather than drilling through the wood to secure a loose connection, these screws have a built in washer that tends to stay on the surface of the outer panel or plywood, pulling the piece into the wood below. It works so well that sometimes I use it first and replace it with a simple grk screw. If you can afford a few extra bucks for your project, you'll love these and other GRK products. Larger versions of this bolt replace the clamp bolts and possibly carriage bolts.