Wood Screws into Concrete
Use a masonry bit for the concrete, using about the same size bit as screw. Put in a piece of wire, and screw in the wood screw. If the wire is copper + plastic, that will last as long as your screws.
Use a masonry bit for the concrete, using about the same size bit as screw. Put in a piece of wire, and screw in the wood screw. If the wire is copper + plastic, that will last as long as your screws.