Simpson 5/16" Lobular Hex Driver Bit For Quik Drive Systems Stainless Steel Large Diameter Concrete Screws Its decorative look matches the

Its decorative look matches the rest of the Outdoor Accents hardware

these screws offer the strength you need with the style you want

professional finish that enhances the look of wood surfaces

finished deck surface

Durable Construction: Made from high-strength steel with ZMAX corrosion-resistant coating for long-term reliability

Simpson 5/16" Lobular Hex Driver Bit For Quik Drive Systems Stainless Steel Large Diameter Concrete Screws Its decorative look matches theThis driver bit is designed for use with the Quik Drive PROSDX150, PROHX516 and PROSD150 systems. It's designed for driving both the Strong Drive XM Medium Head Metal screw and the Strong Drive Self Drilling X Metal screw.