E-Design ES121V Screw Driver Motion Control Screwdriver (Steel)

The popular ES120 was upgraded to the ES121 and equipped with 1:64 reduction gear motor ensure faster rotation speed up to 380 RPM load-free. Built with a slim 304 stainless steel housing with pen shape design, powered by a 300mAh lipo battery with 30 minutes working time continuously at full load. It is powered by an SMT32 MCU and 3-axis gyro supporting motion control enables the user to screw or unscrew by just a turn of the wrist, turn it slightly left and it starts to spin left, turn it right, and it spins right. The built-in 16X96mm OLED displays the working status, battery level, and load of the driver. Comes with a standard 4mm diameter socket compatible with most precision screwdriver bits. Comes with 6 bits. Parameter Setting: Press the button 3 times to enter the "setting", Wait without any action or long press to turn off "setting". A model is automatic. 1-4 model corresponds to 4 kinds of torque, and torque decreases progressively. Features: Battery low voltage reminder,