High quality: the electric rivet gun is completely forged in metal and has a high working strength. The forged alloy steel pistol head has high hardness and durability, saving time and effort. Compatible: Suitable for all types of rivets with a shaft diameter of: 2.4 / 3.2 / 4.0 / 4.8 mm. Whether aluminum, steel or stainless steel. Compatible with all standard cordless drills and screwdrivers 1/4 "hex drive. Three prong pliers: not easy to slide nails, fast speed and high efficiency, three prong nail anastomosis design for nail scrape 360 degrees, smooth riveting without burrs, three-piece structure is not easy to paste. Vertical handle: The grip is hard plastic with non-slip lines, which is not easy to slide with a vertical grip.