wrench socket

The socket head wrench is particularly applicable to socket head cap screws with smaller size and smaller moment.

本实用新型特别适用于尺寸较小，所需力矩不太大的内六角螺钉。

The hexagonal socket wrench is hinged with the hydraulic piston, the piston sheath and the support plate by a pin roll.

六角套筒扳手与液压活塞、活塞套与支撑板是用销轴铰链一起。

The utility model is a novel wrench which can replace a set of traditional socket wrenches.

从而使一把新型扳手能代替一套传统的套筒扳手.

The utility model relates socket wrench with multiple wrench jaws, which is used for fastening pieces.

本实用新型是关于一种多扳口套筒扳手, 用于紧固件的紧固.

The socket head wrench has the advantages that one wrench can be used for two socket head cap screws with difference sizes, thus reducing the number of the wrench;

本实用新型的优点是：一个扳手可用于两种尺寸不同的内六角螺钉，从而减少了扳手数量；