In our real life, the power of wired percussion drill is large, especially when drilling concrete and steel bars, wired percussion drill can calmly cope, but the disadvantage of wired percussion drill is that it is not so convenient to use, you need to have a power supply, and you need to pull the power socket, and the charging percussion drill is convenient to carry and does not need power, especially when there is no power supply in the workplace.
The disadvantage is limited by the battery, the strength is small, not durable, not suitable for drilling hard places. By comprehensive comparison, the use of wired percussion drill is more extensive, and now it is convenient to use electricity, and there are also small generators, which can enhance strengths and avoid weaknesses.
The general power of the hammer drill cable is large, and the field construction needs the power supply, which is not very convenient. Wireless with battery, field construction without power supply, more convenient, working time is relatively short, dry small active can be used