Electric wrench is a power supply or battery - powered wrench, is a tightening bolt tool. It is mainly divided into impact wrench, twist shear wrench, fixed torque wrench, Angle wrench, Angle wrench, hydraulic wrench, torque wrench, charging electric wrench.


Use of electric wrench:

The impact electric wrench is mainly used for the initial tightening bolts. Its use is very simple, that is, to align the bolts and pull the power switch. The electric twist shear wrench is mainly for the high-strength bolt of the final tightening twist shear type. Its use is to pull the power switch on the alignment bolt until the torsion shear type high-strength bolt's plum head is interrupted. The electric constant torque wrench can be initially tightened and finally tightened. It is used to adjust the torque first and then tighten the bolts. Electric Angle wrench is also a kind of fixed torque wrench, its use is to adjust the degree of rotation, and then tighten the bolt. Electric Angle wrench is a special fastening steel frame Angle bolt electric wrench, its use and electric torsion shear wrench principle is the same.