410-piece set of universal self-tapping wood screws, M3, M3.5, M4, flat head screws, sheet metal screw assortment, countersunk head screw set

Premium Material: All our wood screws are made from high-quality, colored zinc material, which is robust, corrosion-resistant, durable, and performs well in all climates, ensuring a long service life. Screw Head Design: The countersunk and flat head design is ideal for tight spaces where the head needs to be flush or below the surface. The Phillips head design provides maximum holding power, penetrates materials, and saves labor time. Self-Tapping Screws: The wood screws feature a fully self-tapping thread, which reduces resistance during installation, ensures a secure hold, and prevents slippage or movement during use. Wide Application: Suitable for all types of wood, including hardwood, plywood, and fiberboard, and also perfect for soft metals, plastics, and boards. Ideal for furniture, home decoration, wall panels, decking, construction, and other applications. Quantity included: A total of 410 pieces. Sizes and quantities include: 50 pieces M3 x 16 mm, 50 pieces M3 x 20 mm, 30 pieces M3 x 30 mm, 60 pieces M3.5 x 16 mm, 50 pieces M3.5 x 20 mm, 60 pieces M3.5 x 25 mm, 50 pieces M4 x 20 mm, 40 pieces M4 x 30 mm, 20 pieces M4 x 40 mm. Sufficient quantity and varied sizes to meet the requirements of diverse fields.