This is a multi-functional household electric screwdriver, suitable for small household appliances, electronic products and other disassembly, saving time and effort. The original design of the modular retractable batch head is composed of twelve hexagonal metal sheets, which support independent expansion and contraction. Its powerful compatibility enables the batch head to adapt to the shape of the screw during use, and the use scene is comprehensive, and the repair needs of users can be met without replacing the batch head. Lightweight design in the realization of small size at the same time taking into account the aesthetics, to bring users a new experience. This modular design electric screwdriver adopts a lightweight structure, which is different from other electric screwdrivers that need to carry a large number of batch heads for replacement, greatly reducing the burden on users. Adhering to the humanized design and planning, the storage box is equipped with Type-C and wireless charging functions, which effectively improves the long-term endurance of the screwdriver while being easily stored.