扳手大家都很熟悉，但是套筒扳手可能就相對陌生了，畢竟大部分朋友不會經常用到，那么今天就來為大家介紹一下套筒扳手的分類有哪些？
Wrenches are familiar to everyone, but socket wrenches may be relatively unfamiliar. After all, most friends don't often use them. Today, let's introduce the classification of socket wrenches?
六角套筒扳手是更常見的套筒扳手，平日里大多數時候使用到的都是六角套筒扳手。因此它是使用率的套筒扳手。
Hexagon socket wrench is the most common socket wrench, which is used most of the time in weekdays. Therefore, it is the most frequently used socket wrench.
十二角花形套筒扳手，顧名思義就是有十二個內角的套筒扳手，每個角的角度相等，都是30°。
Twelve corner flower shaped socket wrench, as the name suggests, is a socket wrench with twelve internal angles. The angle of each angle is equal, which is 30 °.
花形套筒扳手有兩種，分別是E開頭和T開頭的，E開頭的代表花形套筒扳手，而T開頭的則是花型旋具頭，因此大家在選購的時候一定要注意。
There are two kinds of flower shaped socket wrenches, which start with E and start with T. the one starting with e represents the flower shaped socket wrench, while the one starting with t is the flower shaped screwdriver head. Therefore, we must pay attention to it when purchasing.
指針式扭力套筒扳手上面有一個指針，大家使用時可以根據該指針的轉動角度來確定螺栓的旋轉程度。但大家切記不可觸碰到指針哦，否則會影響其精度。
There is a pointer on the pointer type torque socket wrench. When you use it, you can determine the rotation degree of the bolt according to the rotation angle of the pointer. But remember not to touch the pointer, otherwise its accuracy will be affected.
預置力式扭力套筒扳手可以提前設置好我們所需要旋轉的角度，當我們旋轉到設置的扭矩位置時，便會有“咔噠”的響聲。
The preset torque socket wrench can set the rotation angle we need in advance. When we rotate to the set torque position, there will be a "click" sound.
系列旋具套筒扳手由各種型號的旋具套筒和手柄組成，因此可以針對很多型號的螺栓，尤其是經常使用到特殊型號螺栓的朋友，一定要配備它哦！
Series screwdriver socket wrench is composed of various types of screwdriver sockets and handles, so it can be used for many types of bolts, especially for friends who often use special types of bolts, be sure to equip it!
