Deckwise Drill & Drive 3-in-1 bit set is not only easy to use, but also offers great convenience when taking on a new project. This set allows you to pre-drill, drive screws and many more. In addition, it is a set you can take almost anywhere and increase the efficiency of your work project.At Brazilian Lumber, we have all the decking materials, fasteners, accessories, and trims you need for any project. We also offer amazing tropical hardwood, artificial turf & ivy, and interior flooring. Please let us know if you need help locating the instructions or return policies, and we will readily assist you.