The Einhell Power-X-Change Combi & Impact Driver Twin Pack, contains the following: 1 x 18 Volt TE-CD 18-2 Li-i Power X-Change Combi Drill is a powerful and versatile tool for screwdriving, drilling and hammer drilling jobs. It has a robust, long-lasting 2-speed metal gear box for high torque and torque slip coupling that prevents over tightening of screws. Chuck: 13mm Keyless.No Load Speed: 0-320/0-1350/Min.Max Torque: 48Nm 25 Settings.Capacity: Concrete: 15mm.Weight: 1.76kg. 1 x 18 Volt TE-CI 18 Li Power X-Change Impact Driver is fitted with a unique triathlon motor that is powerful and efficient for the highest demands in power-sapping screwdriving jobs. The special impact mechanism eliminates any torsion force on the user’s wrist. Short, lightweight design with ergonomic soft-grip surfaces and a rugged aluminium housing with additional rubber supports for increased protection. Bit Holder: 6.35mm (1/4in).No Load Speed: 0-2,300/Min.Impact Rate: 0-3,200/bpm.Max Torque: 140Nm. 1 x 18 Volt Power-X-Change Charger that features a 6-step charging condition display and is ready for wall-fastening. The charger uses an intelligent charging-management-system for long battery life (battery status will be constantly checked and accordant loaded, a deeply discharged battery will be charged in repair mode). Input Power: 240 Volt.Output Voltage:21 Volt.Charging Time: 1.5Ah: 30 Min, 3.0Ah: 60 Min, 5.2Ah: 130 Min. Weight: 0.5kg. Also comes with 2 x 18 Volt 2.0Ah Power X-Change Li-ion Batteries and 1 x Tool Bag.