Description: [Good Material] Made of chrome vanadium alloy steel material, our impact screwdriver set is impact-resistant and wear-resistant. It can serve you for a long time. [Anti-Slip Handle] The handle is designed with anti-slip, which is easy to control and hold. It is comfortable to use and wear-resistant. Press the black part of the head of the handle inward to adjust the forward and reverse directions left and right. [Multifunctional] Our impact screwdriver set is multifunctional. It can not only be connected to the matching bit, but also the sleeve. The head of the product is detachable, which is easy to use. Features: .