3/8″ keyless chuck; 16-position torque/clutch settings;; No-load speed: 0rpm-550rpm, reversible; Electric brake; Built-in LED work light; On-board bubble level; Magnetic bit tray; Rubberized nonslip pistol grip; Net weight: 3.4lbs; 2-year warranty; Kit includes ; 18V 1,100mAh NiCd battery, UL(R) listed charger, 13-piece drill/driver bit set & storage case;