•[Preferred material] Optimized material (CRV, metal, etc.) overall heat treatment, high hardness, large torque, good toughness.
•[Hexagonal design] Inner arc Angle design, thickening wear-resistant, increasing the contact area, effectively prevent the bolt from slipping.
•[Size display design] On the body of the product, the engraving size can be displayed, and the corresponding matching tool is selected to work.
•[non-slip comfortable handle] The product has a grain design/rubber wrap design to prevent hand slip.
•[Wide application] Suitable for automobile maintenance, home, engineering, mechanical maintenance and other scenarios.