Simpson 5/16" Lobular Hex Driver Bit For Quik Drive Systems Stainless Steel Large Diameter Concrete Screws Durable Construction: Made from high-strength

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

finished deck surface

zip in 4 SDS 1/4" x 1-1/2" heavy duty screws and you're done installing the tie

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

decorative finish you want

Simpson 5/16" Lobular Hex Driver Bit For Quik Drive Systems Stainless Steel Large Diameter Concrete Screws Durable Construction: Made from high-strengthThis 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.