This type of screw is sometimes referred to as a “sheet metal” screw. (Yes, the screw is made of metal, not wood...) Wood screws range in size, length, color, head, and usage. Generally speaking, wood screws screw directly into the wood, you may need to drill holes to receive the screws if they are not present already. Typically, wood screws are used to attach smaller metal or plastic hardware pieces. Products America supplies a wide variety of wood screws and can help you determine which one would best meet your needs for a crib, cradle, dressing table, highchair, other furniture or carpentry project.