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
Sneha T.
Received my product in pristine condition. Great service overall.
1 month ago
Abdullah B.
Great price for an authentic product. Fast international shipping too!
