Made of fine quality material, practical, easy to install and use, wide range of applications, long service life. Features: Forged head alloy steel, sturdy and rivets convenient, fast. The three-jaw clip with quenching and hardening is more wear-resistant and prolongs the life of the adapter. The hexagon screw of the adapter is connected with the electric drill, which quickly turns into an electric rivet machine and is easy to install. High-strength hexagonal connecting rod is tight and can be used in lithium electric drill, twist drill, hand drill, etc. Pull rivet clockwise and pull rivet counterclockwise. Widely used in door and window industry, electrical appliance and air conditioning production, aviation and navigation equipment, aluminum alloy and other riveting, industry automotive and manufacturing. Features : Material: hard alloy Color: black silver + suitable rivets Interface: 2.4mm, 3.2mm, 4.0mm, 4.8mm Chuck Length: 30mm / 1.2in Chuck Diameter: 8mm / 0.3in Total Adapter Length: 143mm / 5.6in (without chuck) Key total length: 149mm / 5.9in Handle total length: 123mm / 4.8in Package Size: 145 * 65 * 45mm / 5.7 * 2.6 * 1.8in Package weight: 451g / 1.0lb Note: Remove the cover at the bottom of the handle and have spare clips. Package List: 1 * Riveter Adapter 1 * Wrench 1 * Handle 4 * Nozzle