The electric torsion shear wrench is a necessary tool for twisting shear type bolt. Its purpose is to break the plum head of the high strength bolt. When working, the wrench head should be aligned with the bolt head, and the switch can start to work. After a few seconds, the bolt plum head will be broken, and then pull out the wrench to pull the trigger to pop out the plum head, which is the end of the work. The operation is simple and convenient. It is widely used in large building steel structure, bridge construction, electric power construction, steel, petrochemical, railway and other fields.

电动扭剪初紧扳手是扭剪型螺栓拧紧作业的必备工具，使螺栓能确保高的轴向拉力和扭矩精度，先对扭剪螺栓进行初紧，统一达到一定扭矩后再用扭剪扳手进行终紧。广泛应用于大型建筑钢结构、桥梁建设、电力建设、钢铁、石化、铁路等领域。

The electric twist shear initial tightening wrench is an essential tool for the tightening operation of the torsion shear type bolt, which can ensure the high axial tension and torque accuracy of the bolt. The initial tightening of the torsional shear bolt is carried out first, and then the final tightening is carried out with the torsion shear wrench after reaching a certain torque. It is widely used in large building steel structure, bridge construction, electric power construction, steel, petrochemical, railway and other fields.

电动扭矩扳手一般用来紧固大六角高强螺栓，使用时，先把扭矩调到需要规定的扭矩，然后紧固螺栓。广泛应用于大型建筑钢结构，铁路桥梁、电力、锅炉、钢铁、石化、重工机械、汽车制造等领域。

Electric torque wrench is generally used to tighten large hexagon high strength bolts. When using, first adjust the torque to the required torque, and then tighten the bolts. It is widely used in large building steel structure, railway bridge, electric power, boiler, steel, petrochemical, heavy industry machinery, automobile manufacturing and other fields.