The Makita DLX2180TJ is an 18 volt LXT brushless twin pack containing the DHP484Z Combi body, DTD153Z Impact Driver body and 2 x 5.0Ah Lithium Ion batteries with charger and stacking case. Charging time is 45 minutes. DHP484 Brushless Combi Drill features brushless motor, electric brake, mechanical gears, variable speed control by trigger, forward/reverse rotation, LED job light and keyless chuck DTD153 offers brushless motor, one touch sliding chuck for easy bit installation and removal, LED job light, electric brake and variable speed control by trigger. DTD153 Impact Driver features XPT (Extreme Protrection Technology) for maximum protection against dust, debris and liquids for optimal performance in extreme conditions Brushless DC motors generate less heat build-up so ideal for prolonged use in manufacturing/production applications Electirc brakes on both units Max torque 170Nm (DTD153) Charge time 45 minutes