Torsional shear wrench is mainly used to tighten torsional shear high-strength bolt. Its purpose is to break the quincunx head of torsional shear high-strength bolt. When working, align the wrench head with the bolt head, and pull the switch to start working. After a few seconds, the quincunx head of the bolt will be broken, and then pull out the wrench to pull the trigger to eject the quincunx head, which is the end of the work.

電動扳手主要應用于鋼結構安裝行業(yè)，專門安裝鋼結構高 強螺栓，高 強度螺栓是用來連接鋼結構接點的，通常是用螺栓群的方式出現(xiàn)。大六角高 強螺栓的初緊和終緊都必 須使用定扭矩扳手.故各種電動扳手就是為各種緊固需要而來的。使用效果沖擊電動扳手主要是初緊螺栓的，它的使用很簡單，就是對準螺栓扳動電源開關就行。

Electric wrench is mainly used in the steel structure installation industry, specially for the installation of steel structure high-strength bolts. High strength bolts are used to connect steel structure joints, usually in the form of bolt group. Constant torque wrench must be used for the initial tightening and final tightening of large hexagon high strength bolts. Therefore, all kinds of electric wrench are for all kinds of tightening needs. The use effect of the impact electric wrench is mainly the initial tightening of the bolt. Its use is very simple, that is, to align the bolt and pull the power switch.

電動扭剪扳手主要是終緊扭剪型高 強螺栓的，它的使用就是對準螺栓扳動電源開關，直到把扭剪型高  強螺栓的梅花頭打斷為止。電動定扭矩扳手既可初緊又可終緊，它的使用是先調節(jié)扭矩，再緊固螺栓。

The electric wrench is mainly used to tighten the high-strength bolt. Its use is to align the bolt and pull the power switch until the quincunx head of the high-strength bolt is broken. The electric constant torque wrench can be used for both initial tightening and final tightening. Its use is to adjust the torque first and then tighten the bolts.

電動轉角扳手主要也屬于定扭矩扳手的一種，它的使用是先調節(jié)旋轉度數(shù)，再緊固螺栓。電動角向扳手是一種專門緊固鋼架夾角部位螺栓的電動扳手，它的使用和電動扭剪扳手原理一樣。性能

Electric angle wrench is also a kind of fixed torque wrench. Its use is to adjust the degree of rotation first, and then tighten the bolt. The electric angle wrench is a kind of electric wrench which is specially used to fasten the bolts in the angle part of the steel frame. Its use principle is the same as that of the electric torsional shear wrench. performance

電動扭剪扳手顧名思義就是扭剪梅花頭螺栓擰緊作業(yè)的必 備工具，幫助您裝、拆螺拴、螺母，同時能比較準確地控制擰緊扭矩。利用螺栓定扭矩.

As the name suggests, the electric wrench is a necessary tool for the tightening operation of the box head bolts. It can help you install and remove the bolts and nuts, and control the tightening torque more accurately. Use the bolt to fix the torque

當扳手達到一定扭矩時即可剪斷螺栓的梅花頭部分，其扭矩精度和軸向拉力是靠螺栓的定扭矩V型切口來保證的。拆裝扭力矩大、比手工更保險可靠。方便、美觀、實用、便于隨車攜帶。廣泛用于鋼結構橋梁、廠房、發(fā)電設備等設施的施工作業(yè)。

When the wrench reaches a certain torque, the box head part of the bolt can be cut, and its torque accuracy and axial tension are guaranteed by the V-shaped notch of the bolt. The torque of disassembly and assembly is large, which is more safe and reliable than manual operation. Convenient, beautiful, practical, easy to carry with the car. It is widely used in the construction of steel structure bridge, workshop, power generation equipment and other facilities.