How to Install the Strong-Drive® SDWS Timber Screw | Designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws, the Strong-Drive SDWS Timber screw is... | By Simpson Strong-Tie
What Is a Strong-Drive® SDWS Framing Screw? - YouTube
Simpson Strong Tie SDWS221000DBRC12 10-Inch T-40 SDWS Timber Screw with Double Barrier Coating | Walmart Canada
Simpson Strong-Tie 0.220 in. x 4 in. T40 6-Lobe, Washer Head, Strong-Drive SDWS Timber Screw, Exterior Grade (50-Pack) SDWS22400DB-R50 - The Home Depot
0.22 x 8 Simpson Strong-Drive SDWS Structural Wood to Wood Timber Screw - Box (50): Amazon.com: Tools & Home Improvement