DeWALT Cordless Impact Drill and SDS+ Hammer Drills 18V Li-Ion

DCD790 drill-screwdriver Li-Ion XR
DCH253 SDS-Plus hammer Li-Ion XR
2 XR Li-Ion batteries 4.0 Ah
XR multi-voltage charger
TSTAK VI sturdy case

DCH253 
Battery capacity: 4.0 Ah
Power: 400 W
RPM: 0 - 1200 RPM
Impact force (measured according to EPTA 05/2009): 2.1 J
Impact frequency: 0 - 4500 blows/min.
Handle: SDS-Plus
Max diameter for drilling wood: 26 mm
Max diameter for drilling metal: 13 mm
Max diameter for drilling concrete: 24 mm
Weight: 3.1 kg

DCD790 
Battery capacity: 4Ah
Power: 360 W
RPM: 0-600/2000 RPM
Chuck capacity: 1.5-13 mm
Max torque: 60 Nm
Max diameter for drilling wood: 38 mm
Max diameter for drilling metal: 13 mm
Weight: 1.62 kg