Strong and practical, fast riveting speed.The three-jaw clamp that has been quenched and hardened is more wear-resistant and extends the service life of the adapter. The hexagonal screw of the adapter is connected to the electric drill, which can be quickly transformed into an electric riveter for easy installation. The high-hardness hexagonal connecting rod is firmly clamped and can be used for lithium electric drills, torque drills, hand drills, etc.Pull the rivet clockwise and pull it back counterclockwise. Widely used in the door and window industry, electrical air conditioning production, aviation and navigation equipment, aluminum alloy riveting, and automobile manufacturing and production. Applicable rivet 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 (excluding chuck) Wrench total length: 149mm/5.9in Handle total length: 123mm/4.8in Packaging size: 145x65x45mm/5.7x2.6x1.8in Packaging weight: 451g/1.0lb Note:Remove the cover at the bottom of the handle and spare the clip. Material:Aluminum alloy Package Contents: 1 x Rivet machine adapter 1 x Wrench 1 x Handle 4 x Nozzle