Drywall Screws in drywall construction For Quick And Secure Connection of plasterboard on the substructures made of wood or metal. Used for fastening plasterboard to wood or metal screws are with fine thread. Coarse thread is used for the attachment of plasterboard on wooden stands. To Plasterboard screwed on strong profiles will be drywall screws with Drill Bit Point. When attaching gypsum fibre the metal screws come with HiLo thread has been used. Complies with the construction products regulations are delivered plasterboard screws (drywall screws) with CE marking.