Hammer head material: high carbon steel, tool steelHandle material: SteelExplosion-proof: Yes.Size: 20*11*2.2 cm/8.07*4.33*0.87"10 functions1. To assist nails, use ordinary masonry nails in front of the pliers, and then hit the nails with a hammer. It is easy to penetrate steel pipes, iron pipes, iron plates, concrete, cement floors, etc., while cement nails will not deform, twist, or break.2. It is a hammer in itself and can serve any function of the hammer. It can stretch, which a normal hammer cannot achieve, but it can.3. It has the function of a screwdriver, a flathead screwdriver, and a Phillips screwdriver4. It can be used as wrench; it can be adjusted from small to large.5. It acts as a hose clamp. For ordinary pipes, you can tighten them6. It can be used for crimping. (electrified sheet metal)7. Remove the broken nail.8. Drill holes in hard objects or perforated assembly lines on tiles. (Method: Turn the flat screwdriver on the tile by 45 degrees with the beveled screwdriver. A hole will soon be drilled, which will not cause the tiles to fall off and break.)9. The cap nail can be opened.10. It can be used as a vise under No. 8, wire cutter, and nailFeaturesForged from high-carbon steel, and the material has a high hardness, so the multifunctional universal hammer is very durable, and the surface is treated with electroplating and is not easy to rust, can be used for a long time period. Integrates 10 functions into one and the multifunctional design is original. The multifunctional universal hammer has functions such as a nail gun, pipe wrench, adjustable wrench, screwdriver, pliers, vice, hammer, etc. The powerful function can meet daily needs. Easy to carry and use. Thanks to the exquisite design, the size of the multifunctional universal hammer is only 200mm * 110mm. It is very convenient to carry and store, and the functions are simple and convenient to use. A novel structure, a wide range of applications, and a perfect combination of multiple functions and rich tools. When repairing, you don't need to carry too many other tools. The multifunctional universal hammer can easily cope with various maintenance conditions.