* 4.5N upgraded torque, can tighten screws in one second, the speed is several times that of ordinary screwdrivers, working more efficiently.

* Upgraded front with six LED lights, press the start switch, the lights will automatically turn on, covering the entire working area.

* The screw batch clamp head is equipped with a strong magnetic clamp head, quickly switch batch head attachments, no falling off.

* Emergency stop in 0 seconds, preventing screws from being twisted or broken, avoiding slipping.

* Power restraint, one-click adjustment for forward and reverse rotation, saving time for tightening screws, convenient and efficient operation.