1. HEAVY DUTY CONSTRUCTION Our electric screwdriver adapter is crafted from quality carbon steel, offering exceptional hardness and wear resistance through precision machining, ensuring it can handle intensity torque outputs. 2. Seamless Integration Featuring a double square shank design, this electric screwdriver adapter effortlessly converts into a hex interface, enhancing work efficiency and compatibility with various tools and bits. 3. EFFICIENT TOOL CONNECTION precision machining enables seamless docking and tight tolerance control within a minimal area, guaranteeing stability and reliability with every use while preventing loosening or slipping. 4. UPGRADED TOOL TRANSFERS With its innovative quickrelease mechanism, our electric screwdriver adapter is suitable for laborintensive tasks requiring frequent tool changes. Quickly switch between different tools to save valuable time and effort.