Screw-Products EPIC SS Screws take wood screws to an entirely new level (patent pending). As a result our extra sharp Fast Start Tip saves you time onsite and our Twin Blade Knurls outperform any other. Additionally the Turbine Ribs ensure an incredibly clean finish. Its cup shaped countersinking head provides unparalleled holding power and less risk of splitting. The small trim head provides a clean, professional connection.