Timco cavity screws are specifically designed to be used in plasterboard and hollow wall installations. These screws have a sharp, pointed tip that allows them to easily pierce through the surface of the drywall and then grip onto the interior cavity. The screws have a coarse thread that allows for a strong hold and prevents the screw from slipping or wobbling during installation. Additionally, some Timco cavity screws come with a Phillips or Pozi drive to enable easy driving with a power drill or manual screwdriver. One of the benefits of Timco cavity screws is their ease of use. They are self-tapping, which means that they create their own thread as they are driven into the drywall, eliminating the need for pre-drilling. They also come in a variety of lengths and thicknesses, making them suitable for a wide range of applications. Timco cavity screws are made from high-quality materials to ensure their durability and strength. They are often coated with zinc or another corrosion-resistant material to prevent rusting and increase their longevity. Overall, Timco cavity screws are an excellent choice for anyone looking for a reliable and easy-to-use fastener for their drywall or hollow wall installation needs.