Hide your deck screws on almost any board with the Camo Marksman hidden deck fastener system. Enjoy the fastener free, professional looking deck top, from these star drive exterior screws on almost any wood or composite decks in any square or grooved board profile. Edge hidden deck screws are the best way to enjoy the beauty of your deck top without seeing your hidden fasteners. Edge hidden deck screws are installed on the edge of the deck board, providing a clean surface, also leveraging the strength of the entire deck screw by going in on an angle, pinning the board in place from both sides. The rake tip design augers out material as it is driven helping to prevent splitting, cracking, and bubbling, extending the life of your deck. The coarse thread of these wood deck screws provide the fastener with greater durability and resistance to stripping. Achieve the perfect automatic fastener depth when using the provided T-15 star drive. These universal fasteners are designed to be installed with our hidden deck fastening systems: either the Camo Marksman or Drive system. Available in Protech exterior coating suitable for most exterior applications or 316 Stainless Steel for exterior applications exposed to excessive amounts of moisture and longer lasting deck fasteners. Color: Black.