700 count 2 in deck screws with anticorrosion protection Easygrip handle gives you a secure hold and complete control over each and every joint Flat bottom head to fit tight to the workpiece Hardened steel drill guides keep your specialized stepped bit and driver bit at the precise, optimal angle Handy spacer rings ensure accurate deck board spacing for proper drainage and longer deck life Three separate drill guides let you install deck boards in a variety of hardtoreach areas Best results when used with the Kreg deck jig