DC Voltage: 20V max

Motor:Brushless

No load speed: Ⅰ: 0~800rpm Ⅱ: 0~1800rpm; Ⅲ: 0~2500rpm

Max fastening torque: Ⅰ:150N.m; Ⅱ:220N.m; Ⅲ: 350N.m

Lock auto stop torque: Ⅰ:180N.m; Ⅱ:300N.m; Ⅲ: 370N.m

Loosen auto stop time: I:0.5s II:1.0s III:1.5s

Anvil size: 1/2''(12.7mm)

Full battery working time(no load, 2000mAh): I: 120min II: 48min III:34 min

Brushless motor 

Lock/Loosen auto stop 

Aluminum gear box +Transparent case

3 torque setting 

With LED light 

Forward/Revise rotation

Electric brake 

Belt clip 

Machine body with discharging protection