MaterialThe electric rivet gun set is made of forged metal and has high working strength. The gun head forged from alloy steel has high hardness; saving time and effort.Vertical Grip Handle The handle is made of hard plastic with non-slip lines; which does not; is not easy to slip with a vertical grip.Hexagon Connecting Rod Stable clamping; can be connected to lithium drill; twist drill; gun drill; etc. Suitable for all kinds of rivets with shaft diameter: 2.4/3.2/4.0/4.8mm.PliersNot easy to slip nails ; fast speed and high efficiency; three-claw nail anastomosis design; smooth riveting without burrs; three-piece structure is not easy to stick.Advantage Compared with traditional rivet guns; it has lower noise; small size; more efficient and easy to carry. And more economical than manual and more convenient than pneumatic rivet gun. Product specifications: Material: Alloy Steel Hard Plastic. Color: Black. Gun Adapter Length: 150mm Shank Diameter hex: 6.35mm (1/4 inch) Wrench length: 149mm Handle length: 123mm Application: Draw 2.4/3.2/4.0/4.8mm core pull rivets. Installation methods: * Step 1: Insert the electric drill into the conversion chuck. Do not set the speed too high. *Step 2: Turn the drill clockwise to tighten the chuck to the locking chuck. At this time; the electric drill rotates the rivet gun counterclockwise and makes a dripping sound to the rivet. *Step 3: Put the electric drill into the rivet pin in time and align -the one with the hole. *Step 4: Remove the drill counterclockwise from the rivet. Package included: 1 x riveted joint 1 x handle 1 x key