Milwaukee 2453-22 M12 Fuel 1/4 Hex Impact Driver with 2 Batteries Delivers up to 1,200 in-lbs of peak torque with maximum sustained torque Battery performance delivers more work per charge Two fastening modes provide variable power and speed for precision work and heavy duty applications 2453-20 M12 FUELTM 1/4" Hex Impact Driver and 48-59-2401 12 Volt M12 Charger Includes 2 2.0 Compact Battery Pack (48-11-2420)