Made of fine quality material, practical, easy to install and use, wide range of applications, has a long service life. Features: Alloy steel forged head, sturdy and practical, fast rivets. The three-jaw clip with quenching and hardening is more wear-resistant and extends the service life of the adapter. The adapter's hexagon screw is connected to the electric drill, which quickly transforms into an electric riveting machine and is easy to install. High-hardness hexagonal connecting rod is tightly clamped 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, automobile industry and production. Specifications: Material: Hard alloy Color: Silver black + suitable rivets Interface: 2.4mm, 3.2mm, 4.0mm, 4.8mm Chuck length: 30mm / 1.2in Chuck diameter: 8mm / 0.3in Adapter total length: 143mm / 5.6in (without chuck) Wrench 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