total 400nm impact wrench

Square socket impact wrench.
Brushless motor.
Square drive: 1/2''
No-load speed: 0-1600/0-1900/0-2300 rpm
Impact rate: 0-2100/0-2500/0-2900 bpm
Fastening torque: 400 Nm
Nut loosening torque: 550 Nm
Built-in LED work light.
Includes:
1 x 20V charger (UTFCLI2001)
Charging voltage: 110-120V ~ 50/60Hz
2 x 2.0Ah battery packs (TFBLI20011)
3 x sockets(17, 19, 21 mm)
Packed in a case.