The DEWALT DCF620B features 4,400 RPM of no-load speed with the ability to fasten various board materials/thicknesses. This screw gun can drive up to 2,800 screws per day on a 4.0Ah 20-Volt XR battery pack. DEWALT Screw guns are designed to withstand a dusty environment.Well balanced light toolNosecone locks on securely and is easily removed while maintaining consistent screw depthLED lightOptional collated magazine attachment (DCF6201)Tool-only battery and charger sold separatelyErgonomically designed for less worker fatigueComfortable pistol gripShop All Dewalt ToolsClick here for more information on Electronic Recycling Programs