Pull the rivet clockwise and pull back the rivet counterclockwise The three-jaw clip with quenching and hardening is more wear-resistant and extends the service life of the adapter Widely used in door and window industry, electric appliance and air conditioning production, aviation and navigation equipment, aluminum alloy and other riveting, automobile manufacturing and production Hard alloy forgedhead, sturdy and practical, fast rivets The hexagonal screw of the riveting adapter is connecting to the electric drill, which quickly transforms into an electric rivet machine and is, Manufacturer: EXQIOUR