Kreg Tool KJDECKSYS20 Deck Jig KitEasy grip handle gives you a secure hold and complete control over each and every joint. Hardened steel drill guides keep the stepped drill bit and driver bit at the precise, optimal angle. Highlights: Handy spacer rings ensure accurate deck board spacing for proper drainage and longer deck life 3 Hardened steel drill guides let you install deck boards in a variety of hard to reach areas Works with composite decking, as well as solid wood decking such