Input Power:1200W  2-10J   SDS MAX
No-load Speed:235-514rpm
Impact Rate:1350-2950bpm
Function:2 modes(hammer,hammer+drill)
Drill Capacity: in Concrete:42mm/ in steel:13mm /in wood:50mm
Net weight(without cable):6.52Kg      

★Drilling speed 5% faster than B**ch GBH5-40D 
★Constant speed + 6 variable
★Carbon brush maintain power indicator
★Anti-Vibration system
★Chiseling 12 position lock and speed up