Festool 564524 T 18 with 3 Lithium Ion Cordless Drill Set Festool FastFix chuck system allows you to use any of the five Festool specialty chucks with your drill quickly and easily Brushless motor for higher efficiency, higher torque, longer runtimes, better reliability and long service life 4.2Ah Lithium Ion batteries provide low weight with high energy density for long run times with less strain Electronically controlled motor and clutch with fewer wearing parts and motor and battery protection for longer run time and service life Three year warranty