How To Disassemble The Electric Rotor

The pistol drill is what we call the ordinary electric drill. It is usually equipped with a battery and does not need to be connected to the power supply. This kind of electric drill can adjust the torque and has low power. It is often used for drilling, tapping and screwing of wood, red brick and other materials; but it cannot be used on high-hardness materials such as concrete.

2. The impact drill can be set to two working modes of rotation and impact by adjusting the knob. Its power is large and needs to be connected to the power supply. It is often used for drilling on concrete floors, stones, and multi-layer materials, but reinforced concrete is not suitable for impact use. drill. Everyone should pay attention to the safety of electricity when using the impact drill.

3. The impact force of the electric hammer is the greatest, and it is specially designed for drilling holes in concrete. For example, when we install electrical appliances such as air conditioners and water heaters indoors, we use electric hammers to drill holes. However, the impact of the electric hammer is large, and noise will be generated during work. In order to avoid noise from interfering with others, we must do a good job of noise prevention.