The Tolsen 54054 is a set of 500 drywall screws designed for securing panels and combined structures. Each screw features a 3.5 mm diameter and a length of 38 mm, utilizing a bugle head and cross-head drive to ensure a flush finish against the surface. Finished in black phosphate for added durability, these fasteners are suitable for use with gypsum board, chipboard, thin sheet metal, and aluminum. You can install them quickly thanks to the sharp point, which allows for rapid penetration into materials without the need for pre-drilling.