Specification
Rated Voltage: 3.6V
Battery: Li-Ion
Collet Size: 1/4" (6.35mm) Hex Shank 
No-load Speed: 200/min
Torque: ＞3.5N·m
Torque Setting: 22
Charging Time: 3-5 hours
Features
Spindle Lock Function
Low Noise Gear System
Rotatable Handle
With Battery Power Indicator