【Material】Nut and bolt kits are made of carbon steel.
【Features】Mechanical screws have smooth edges, good corrosion resistance, rust resistance and oxidation resistance, smooth, clean and precise threads to ensure long time use.
【Easy to use】Nuts and bolts assortment kits are easy to use, the compact threads are not easy to deform and slide during rolling.
【Easy to store】Bolts, nuts and washers are stored in a separate plastic storage box for easy storage, use, carrying and access.
【Applications】The nut and bolt assortment kit is commonly used in machinery, furniture, automobiles, communication equipment, electric utilities, electronic products, environmental protection equipment, 3D printing equipment, motorcycle repair, boat assembly and DIY inventions, etc.
