Referred to as the"multi-material construction screw", SPAX® screws can be used in concrete, sheet metal, drywall, particle board, cement board, and even plastic materials. These patented screws have a phillips/square combination drive for excellent torque, and are available with a electro zinc plating or a high corrosion resistant Teflon®-like heat resistant galvanized coating, Dacromet, which passes an 800 hour salt spray test. No pre-drilling is required in most materials. They will not break. SPAX® screws are an instant solution for almost any construction project.
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