21-Size M3 Half-Round Phillips Bolt, Nut, and Washer Combination Kit (516 Pieces)

This comprehensive kit includes a selection of high-quality half-round Phillips bolts, nuts, and washers, totaling 516 pieces. Expertly designed to accommodate a variety of fastening needs, the kit features 21 different sizes to ensure versatility and adaptability in your projects. Each component is crafted from durable materials to provide reliable strength and stability, making it an essential addition to any toolbox for both professionals and DIY enthusiasts. Whether you're assembling furniture, conducting repairs, or tackling complex construction tasks, this kit provides the necessary components for secure and efficient assembly. Performance level: 10.9 Surface treatment: Galvanizing Standard No.: GBT818 Manufacture country: China Instructions included: No