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Wrench is a very common tool，But there are a lot of inconvenience.General shape of the wrench can not transform in some small space and not easy to use in some cases.People need to spend a lot of unnecessary effort to complete this work.Therefore, we improved on the wrench.This wrench can adjust the angle of the handle,can better adapt to small spaces and the walls. Can be more effort convenient to complete the work.Also become more user-friendly.
It has following features：* More convenient* More effort* Used in more places.
Yingxiao Cao Yedan Qian Yanran Wu SIying Che