Voltage 18V/4.0Ah
No-load speed: 0-1100rpm
Impact rate: 0-5300bpm
Impact energy: 2.8J
Max. drilling capacity (concrete):Ø24mm
Tpype of chuck: SDS-plus
Plastic housing: PA6+GF30
Brushless motor #5025，42SH
With Anti-kickback brake technology:switches off the tool in case of  kick-back during jams for an increased user protection
2*4.0AH battery and 1pc charger