Review on SNG930 Fence Screws with Drive: Easy Installation and Superior Security by Brian Page

These screws are a pleasure to work with - from the first time you screw them in, they are easy to tighten without the head slipping - through to being just as easy to remove. The template has 6 points of contact versus 4 with the Phillips head screw. This greatly reduces the chance of the screws loosening, which speeds up assembly. Each screw has lugs on the end that grip the wood and help hold the screw in place as you drive it in. One bit is included and additional bits are readily available. in every hardware store. These are incredible screws that I use for every construction project.