Thank you, have a nice day Quality shops are at your service! [Product Name] Riveter Adapter [Product Material] Carbon Steel + Plastic Shell [Product Weight] product] 0.4 kg / set [Product use] Pulling the nail [Product features] Both fixed and assembled rivets are not easy to sink when drilling , which greatly improves assembly efficiency. The advantages of the three-jaw gripper It is equipped with hardened, thickened and hardened claws. The claws are the most easily worn parts of the rivet gun for a long time After being thickened and hardened, the service life of the rivet gun is greatly improved 1. The nails do not slip and turn the nails quickly to improve work efficiency 3. The riveting is firm and the riveting effect is smooth without burrs 2. Strong biting force adopts 360 nail grip design to make the nail more consistent with the three claws 4Three-piece structure is not easy to jam. * Allen key support * Matching chuck How to use: 1. Turn the rivet gun clockwise so that it does not move. Second, choose the appropriate hole diameter. The rivet shank diameter is exactly the same as the hole diameter. There is no gap or the gap is large. It is not appropriate to put it in place and leave a small swivel gap. Third, turn counterclockwise to push the three-jaw chuck J inside the rivet gun upward, then insert the rivet, then turn it into clockwise to tighten the rivet. You can try it by hand and the rivet won't move. . 4. Once the rivets are installed, turn the hand drill clockwise to pull a rivet in an instant. Five, turn the hand drill counterclockwise again to easily remove the nail. 6. Turn counterclockwise to loosen and remove the adapter. Shop Tips: 1. The size is manually measured, please allow the error (1-3cm). 2. Due to different monitor pixels, there may be color difference, please refer to the actual product. 3. After receiving the package, if there is any dissatisfaction, please contact me first, do not leave negative feedback easily, thank you and have a nice day. becomeveryrich