The FastenMaster Cortex Hidden Fastening System is the fastest, easiest way to hide deck screw heads on stairs, perimeter boards or when replacing a deck board.
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TrustScore 4.5 | 7,300+ reviews
Ali H.
Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.
1 day ago
Zainab N.
Fantastic and great service. Shipping was faster than expected.
