Convenient screwdriver mainly consists of three parts, each port has a magnet inside, and two operation modes are realized by changing different ports, namely "T" labor-saving mode and "normal mode", and "T" labor-saving mode, so we can easily rotate the screwdriver. The "normal mode" can be extended to a narrower area, which is convenient for storage. Users can store it anywhere without worrying about damaging furniture or scratching children. And it is small and portable.
