COMPLETE ACCESSORIES KIT:403pcs self tapping screw set with different screw sizes (M3, M3.5, M4) and different lengths, as well as three attached drill bits to meet different repair and assembly requirements, and meet the different needs of users.
High Quality Material The self tapping screws are made of 304 stainless steel and are characterized by excellent corrosion resistance and high strength to ensure long-term use in demanding environments.
CONVENIENT STORAGE The 403 piece screw set comes with a clear sturdy plastic box that allows for quick removal while providing effective protection to ensure that the screws are stored neatly and orderly.
Quick use: with self-tapping function, the screws can penetrate through metal surfaces quickly and effortlessly without the need to drill first. This saves time and effort and increases work efficiency.
Wide Applications Suitable for various DIY projects, home and workplace to meet different assembly and repair needs in different fields.