1.Anti-Corrosion Coating: Wood screws 3 inch passed 1000 hours salt spray test. 4-layer coating provides superior protection against rust and corrosion. These composite deck screws can be exposed to the sun, humidity, rain and snow for a long time

2.Serrated Threads: Torx screws with 6 contact points prevent stripping, save drive torque and further fasten screws into wood construction, without loosening or slipping

3.Self-Tapping Point: Construction screws with coarse screw threads and a self-drilling point design can eliminate the need for a pilot hole and increase tapping power. Exterior screws are ideal for wood, decks, fences and other wooden structures

4.Exterior Deck Screws: The screws set is easy to use and carry in the box. The premium wood screws are durable and sturdy to use in various materials. Carbon steel deckmate screws can be used in ACQ, CA and CCA pressure-treated lumber or composite decking

5.2 T25 Torx Bits: Wood screw set with box includes 250 pcs #10x3-1/2" wood screws, one 50mm and one 100mm T25 bits. T25 bits for matching screws allow you to install easily