18V Hammer Drill Kit, 650 INLBS Of Torque, 0-1,800 High Speed RPM/0-450 Low Speed RPM, 0-28,000 BPM With Variable Speed Trigger, 1/2" Single Sleeve Metal Chuck & Built-In LED Work Light, Most Powerful In It's Class & Up To 65 Percent Longer Runtime Compared To Like NiCad Batteries, Kit Includes: (2) XC 2.8 Ah Li-Ion Batteries, (1) 1 Hour Charger & Impact Resistant Case, For Replacement Battery Use TV #111-525 & Compatible With TV Battery #111-528.