Duro Dyne Tech Screws are designed for light-to medium-gauge materials, the Super Saber Point offers onestep fastening and features an oversized head that increases stability when positioning or installing screws. A sampling from every skid of Duro Dyne screws is rigorously tested in house. The Duro Dyne screw standards exceed the IFI published standards for consistency and quality in form and function. Our screws are designed and manufactured under the strictest QC guidelines, to ensure we have the highest quality and most consistent screws offered to the industry