Adopting high temperatures quenching to improve hardness and durability, the lifespans is extended by three times compared to ordinary materials Ensures that the tool performs excellently in extreme environment and meets the high standard needs of professional users The materials is crafted from metal to ensures that the tool is more wear-resistant, suitable for long time high-frequency use Compared to ordinary steel tool, the impacts resistance is significantly, making it suitable for various harsh working conditions It includes multiple specifications and models to meet different application needs, making it easy for users to choose and replace according to their actual situation Special 90 ° bending structure, for operations in narrow space Solve the problem of using traditional straight handle wrenches in restricted environment, it is particularly suitable for industry such as machine repair and electrical maintenance The inner hexagonal with a thick rod provide high torques Effectively solves the problem of insufficient force for users during fastening, suitable for high-intensities use occasion such as heavy machinery and automotive maintenance, Manufacturer: ZBIianxer