Simpson Strong-Tie S09350WPB Deck-Drive DWP WOOD SS Screw, #9 x 3-1/2-in. T-20, Trim Head, Type 305, 1500-Pack

• Trim head; also available in flat-head version
• Unique "box" thread design with raised-ridge technology greatly reduces driving torque, which allows you to drive more screws on a single battery charge
• Specially designed sharp point penetrates hard wood products with ease
• 6-lobe drive helps prevent driver-bit cam-out, resulting in easier driving and longer bit life
• (2) T20 6-lobe driver bits included (replacement bit model BIT20T-2-R2)
• Length: 3-1/2 in.
• Made from Type 305 stainless steel for long-lasting durability
• Quantity: 1,500

The Deck-Drive DWP Wood SS screw is a powerful fastening solution for deck, dock and general exterior applications where extra corrosion protection is needed. With its specially designed sharp-point and unique box-threads, the DWP is ideally suited for the majority of wood used in today’s deck boards. DWP screws are also offered in a variety of sizes to fasten fascia and trim.

• Trim head; also available in flat-head version
• Unique "box" thread design with raised-ridge technology greatly reduces driving torque, which allows you to drive more screws on a single battery charge
• Specially designed sharp point penetrates hard wood products with ease
• 6-lobe drive helps prevent driver-bit cam-out, resulting in easier driving and longer bit life
• (2) T20 6-lobe driver bits included (replacement bit model BIT20T-2-R2)
• Length: 3-1/2 in.
• Made from Type 305 stainless steel for long-lasting durability
• Quantity: 1,500