The DCD805 is our latest and most powerful brushless 2 speed Ha mmer Drill Driver that delivers up to 90 nm of torque in a compact 177 mm body, engineered to give you the greatest performance on the toughest jobsites. 2 speed and 15 torque settings give you the ultimate control over your drilling and fastening applications. An enhanced pivoting LED positioned on the foot offers greater visibility in dark and confined spaces. POWERSTACK 5AH batteries deliver 50% more power with 50% more work per charge and twice the lifetime of standard 5 Ah batteries. DEWALT DCB184 battery, not in application.