The DEWALT 18 Volt DCK266P2 XR Brushless Twin Pack, contains the following: 1 x 18 Volt DCD796 XR Brushless Hammer Drill Driver has an ultra compact, lightweight design. The two speed all metal transmission provides increased runtime and longer tool life. It offers a 15 position adjustable torque control for consistent screw driving. Chuck: 13mm Keyless.No Load Speed: 0-550/0-2,000/min.Impact Rate: 0-9,350/3,4000/bpmTorque: 27/70Nm, 15 Settings.Capacity: Steel: 13mm, Masonry: 13mm, Wood: 40mm 1 x 18 Volt DCF887 XR Brushless Impact Driver is Equipped with application control, this is achieved through 3 motor speeds and torque settings. Precision Drive mode offers additional control in screwdriving applications to avoid material and fastener damage. It has a super lightweight and compact design. No Load Speed: 0-850/0-2,100/0-3,000/min.Impact Rate: 0-1,800/0-2,900/0-3,700/bpm.Torque: 26/80/203Nm. 1 x 10.8-18 Volt DCB105 Multi-Voltage XR Charger varies the charge rate according to battery type to increase battery pack life. It features diagnostics with bright LEDindicator which communicates the battery charge status: charged, charging, power problem, and battery too hot or too cold. Charges all XR Li-Ion DEWALT Slide Pack 10.8, 14.4, and 18 Volt batteries. Also supplied with 2 x 18 Volt 5.0Ah Li-Ion Batteries and 1 x TOUGHSYSTEM™ DS150 Toolbox.