FastenMaster Collated Cortex 2-1/2" Deck Screws w/ Collated Plugs & Bits TORX ttap-For Trex Decking Biscayne (224 Scre

The FastenMaster Cortex Hidden Fastening System is the fastest, easiest way to hide fasteners in composite, cap stock, and PVC decking boards. Cortex offers a strong connection between the deck board and joist. It hides fasteners across the entire deck, first and last board, perimeter and stairs.

• Hides fasteners in composite, cap stock and PVC decking boards
• Easy install with high-strength setting tool
• Prealigned plugs on collated strip make installation 50% faster