NANWEI 350 Nm Electric Impact Wrench Chuck Diameter 1/2, Maximum Speed 2450 rpm

Rated Voltage：20V No-load Speed（rpm）：1800/2450 Impact Rate (bpm)：0-2200-3000 Maximum Torque (N·m)：350 Bolt Diameter (mm)：M6-M22 Chuck Diameter (mm)：12.7(1/2")

Package Contents: WM-W8350-0C: Electric Wrench + Colour Box WM-W8350-4.0-2C: Electric Wrench + 4.0Ah Battery x2 + Charger + Colour Box WM-W8350-6.0-2C: Electric Wrench + 6.0Ah Battery x2 + Charger + Colour Box WM-W8350-6.0-2CA: Electric wrench + 6.0Ah battery x2 + charger + colour box + accessories