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ARES multi-model general electric wrench changes the usage of the traditional electric wrenches. There is an opening model conversion sleeve at the wrench head, which is suitable for inner-hexagon nuts and outside-hexagon nuts. It can change different opening models through rotating the model conversion ring at the wrench head to quickly match different models of nuts without replacing the sleeve, which improves the working efficiency and is suitable for home and construction applications.
Wuhan University of Technology