The best screw

One of our Cool Tools podcast guests, Jeff Waldman, author of Tools: The Ultimate Guide, turned me onto the best construction screw there is. It’s the GKR R4, used to bolt together wood framing, decking, or cabinets. As he describes in our Cool Tools Show-and-Tell video, the engineering in this tiny piece of metal is amazing. It is designed to be super easy to attach large pieces of wood together very securely very fast. In my experience the GKR R4 screws are stronger and faster than comparable screws. — KK