Material: The electric rivet gun set is made of forged metal and has high working strength. The gun head is forged from alloy steel, providing high hardness and efficient performance. Vertical grip handle: The handle is made of hard plastic with non-slip texture, ensuring a secure vertical grip. Hexagonal connecting rod: Offers stable clamping and is compatible with lithium drill, twist drill, and gun drill. Suitable for rivets with shaft diameters of 2.4 / 3.2 / 4.0 / 4.8mm. Pliers: Features a three-claw nail design for secure gripping, enabling fast and efficient riveting with smooth results and no burrs. The three-piece structure resists jamming. Advantage: Compared to traditional rivet guns, this model operates with lower noise, has a compact size, and offers higher efficiency and portability. It is more economical than manual tools and more convenient than pneumatic rivet guns.