1. 选择合适的电动扳手：根据工作需求选择合适的扭矩范围和电池容量。一般来说，扭矩越大，电池容量越大，也会相应提高。

1. Choose the appropriate electric wrench: Choose the appropriate torque range and battery capacity according to work requirements. Generally speaking, the greater the torque, the larger the battery capacity, and the corresponding increase in price.

2. 安装电池：将电池插入电动扳手的电池槽中，注意正负极的方向。

2. Install the battery: Insert the battery into the battery compartment of the electric wrench, paying attention to the direction of the positive and negative poles.

3. 调整扭矩：根据工作需求，调整电动扳手的扭矩。一般来说，螺栓越紧，需要的扭矩越大。

3. Adjusting torque: Adjust the torque of the electric wrench according to work requirements. Generally speaking, the tighter the bolt, the greater the required torque.

4. 使用电动扳手：将电动扳手套在螺栓上，按下开关，电动扳手就会开始旋转。当达到设定的扭矩时，电动扳手会自动停止。

4. Use an electric wrench: Place the electric wrench on the bolt, press the switch, and the electric wrench will start to rotate. When the set torque is reached, the electric wrench will automatically stop.

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This article is provided to you by the torsion shear electric wrench. Our website is: We will provide you with wholehearted enthusiasm and welcome your visit!