To Drill or to Hammer? That is the Question Duplex Screws and Duplex Nails are flanged-head or double-headed fasteners that are often used to build temporary structures such as braces, scaffolding and concrete formwork. They are designed to be easily removed,...

Archive: Reusable Screw
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The Duplex Screw – The #1 Reusable Screw
What has an orange hex head top, can be reused multiple times, and comes in multiple sizes? The Duplex Screw - the #1 Reusable Screw in the construction industry. Whether you work in construction, work in concrete, install car audio systems, construct movie sets,...
Over 1 Million Duplex Screws Sold!
2019 was a great year for the Duplex Screw, the amazing reusable screw that is great for temporary structures, concrete formwork, storm-proofing, and....well, watch the video! Thanks to our customers for making this the most popular "green" screw in the industry. If...