Metric screw assortment contains 3000pcs, 18 sizes of screws: M2 × 4mm/8mm/12mm/16mm, M3 × 6mm/8mm/12mm/16mm/20mm, M4 × 8mm/12mm/16mm/20mm, M5 × 12mm/16mm/20mm/25mm/30mm, 4 x Allen wrench, Each screw, nut and washer is coated with a small amount of anti-rust oil to effectively prevent rusting and extend the service life of fasteners.
Metric machine screws kit is widely used, It is usually used in machinery, furniture, automotive, motorcycle maintenance, electronic products, environmental protection equipment, 3D printing equipment, communication equipment, power facilities, ship assembly, toys and DIY, etc, This kit comes in 18 commonly used sizes, A constant tool kit for home, meet your needs in daily life.
Assorted metric screws are made of 10.9 grade alloy steel, it features high hardness, smooth surface, no burrs, durability, environmental friendliness, and excellent corrosion resistance in harsh environments.
Screw bolt assortment sets is a round head hexagonal design, large head contact area, more balanced force, It has better torque transmission, more stable performance, and is less likely to deform or slip during use.
Assortment machine screws is stored in a plastic storage box, which is convenient for storage, use, carrying and access, and is very suitable for replacing damaged and lost screws.