• Voltage: 20V

• Battery(Li-ion): 4.0/5.0 Ah

• Max Fastening Torque: 400 N.m

• Nut Busting Torque: 480 N.m

• No-load Speed: 0-1200/0-1600/0-2000/0-2400 rpm

• Blows per Minute: 0-1600/0-2100/0-2700/0-3200 bpm

• Driving Shank: 1/2"Square 

• Charging Time: 1 Hour/2 Hours

 

• Up to 400N.m Max Fastening Torque.

• Brushless motor.

• All-metal gear case.

• 4-speed for Hi-Mid-Low RPM & IPM control.

• Automatic stop motion on loosing fastener.

• Ergonomic soft grip.