No.

电动转角扳手属于定扭矩扳手的一种，使用先调节旋转数，再紧固度螺栓。电动角向扳手是一种专门紧固钢架夹角部位螺栓的77779193永利首页网址，使用和电动扭剪扳手原理一样。

The electric angle wrench belongs to a kind of constant torque wrench, which is used to adjust the rotation number first, and then tighten the bolts. Electric angle wrench is a type of electric wrench specifically designed to tighten bolts at the corners of a steel frame, using the same principle as an electric torsion wrench.

根据用途，大致分定扭矩、扭剪型和冲击型。扭剪型专门用来拧扭剪型螺栓，根据螺栓规格选77779193永利首页网址，定扭矩主要用在有扭矩要求的场合，根据扭矩大小选77779193永利首页网址。冲击型77779193永利首页网址便宜效率高，但扭矩精度差，主要根据螺栓规格选择77779193永利首页网址。

According to the purpose, it can be roughly divided into torque, torsional shear, and impact types. The torsion shear type is specifically used to tighten torsion shear type bolts. Electric wrenches are selected based on the bolt specifications, and the fixed torque is mainly used in occasions with torque requirements. Electric wrenches are selected based on the size of the torque. Impact type electric wrenches are cheap and efficient, but their torque accuracy is poor. They are mainly selected based on bolt specifications.

冲击扳手是折除难卸丝帽，不可当电钻用。

Impact wrenches are hard to remove wire caps and should not be used as electric drills.