Features:
→ It is automatic Electric Screwdriver. When the torque is locked, the clutch will automatically trig, the motor power will be automatically off and the electric  screwdriver will stop running.
→ Non-contact switch is used to provide a durable life in which there is no necessity to replace the item often.
→ Torque adjustment is easy and convenient step-less adjustment by rotating the torque adjustment ring to the left or to the right. Speed can also be  adjusted to High (Hi) or low (Lo).
→ It is best for general electronics, home appliances, toys assembly operations.