Cordless drill and cordless screwdriver are two tools with different functions, in some examples these two functions are combined with each other and turned into a cordless drill, which is rarely seen together in electric tools. In the cordless drill, all kinds of drills, rotary drills and other tools such as sandpaper or wire brushes are connected to the three automatic systems of the cordless drill, and there may be hammer mode, gas key, variable speed, left and right round, but in the cordless screwdriver The three systems are turned into a screwdriver drive, and the head or screwdriver is connected to the rechargeable screwdriver in this way. The rechargeable screwdriver has a torque meter and the maximum required torque can be set in it, and of course the striking mechanism is another factor that helps in tightening or loosening the screw. Changing the direction of rotation or left round right round is also one of the other required features of a rechargeable screwdriver, which is required to open or close the screw.
