#1. Breakdown diagram of electric screwdriver #2. Electric screwdriver operation steps ...

The brushless electric screwdriver is an upgrade to a brushed electric screwdriver and has the following advantages: (1) Non-sparking: The most direct change is the use of brushless motor to remove the spark generated during brush operation, reducing the direct impact of spark on electronic equipment products. (2) Low noise and smooth operation: The brushless motor has no brush, which greatly reduces the friction during operation, enhances the smooth operation and low noise. ...

An automatic electric screwdriver is a hand-held or movable mechanized tool powered by an electric motor or electromagnet that drives a bit by a transmission mechanism. Power tools are easy to carry, simple to operate, and feature-rich. They can greatly reduce labor intensity, improve work efficiency, and realize mechanization by hand. Therefore, they are helpful tools in construction, housing decoration, automobile, machinery, electric power, bridge, gardening, and other fields. The electric...