SincreetaliThis product is a set of useful tools in your daily life, you can use it in your daily life, when you use it, you will not feel tired, this product has a long service life, you do not need to change it often. Come on and try it, it will not let you down. Features: The housing is made of fine hardness aluminum casting material, which is more usable and stronger. Long-term work is not tired, ergonomically designed, you will not feel tired after long-term use. Alloy steel forged head, durable, economical and efficient. The handle is made of hard plastic, the surface is non-slip, not easy to slip. The fine force connecting rod can be more suitable for the drill. Easily pull the rivets, no need to spend a lot of effort, save time and effort. Easy installation: The hexagonal screw can be used after being connected to the drill. The guide can be replaced according to the size of the rivet, easy and operation. Specifications: Main material: aluminum alloy Color: blue and black Power source: work with electric drill Maximum RPM: 1000 RPM Minimum torque force: 15 Nm Packing size: 190 * 140 * 30 mm / 7.5 * 5.5 * 1.2 inches Packing weight: 520g / 1.1lb Instructions for use Adjust the electric drill to a suitable speed. Open the chuck of the electric drill, insert the adapter connector and pass the clamp connector. Turn on the reverse function of the electric drill and insert the rivet nails of the appropriate specification until you hear the sound of Da Da Da. Activate the forward rotation function again to target the punch holes and drive the rivets. Activate the reverse function again and exit the rivet.