Expandet Extra V2 outdoor wood screws
Universal screws with special ceramic coating are intended for wooden structures and other wooden elements to confirm : for terraces, facades, fences. Expandet field screws have a countersunk, milling head that does not damage the surface. The notch and serrated thread at the end of the wood screw reduce the risk of splitting the wood, the screw penetrates the wood very easily. For use outside according to the Euro Code 5 standard.
Advantages
Ceramic-double coating. Milling edges ensure excellent countersinking. The special tip reduces the risk of material cracks. The threading process is optimized by the saw thread. These are the best screwdrivers for the professional craftsman. https://youtu.be/5CRJKYtghJU