Dual Torq Drive was engineered for both Phillips head and square drive bits to better usability of this screw. The Galvanized exterior is for exterior use and provides excelent corrosion protection on your outdoor projects. While this screw is fantastic for pressure treated woods; the finish may cause staining in cedar or redwood.
Wall decor goes up simple, easy, quick and level. Easy to use and apply leveler. Use in the home or office.