Rated Power Input (W): 900
No-load Speed (rpm): 0-850
Maximum Drilling Diameter (mm): Concrete 30 Steel 13 Wood 30 Masonry 80(use core drill bit) 
Optimum Range of Drilling (mm): 8-24
Impact Frequency at Rated Speed (bpm): 0-3700
Impact Energy (J): 4.8 
Weight (Kg): 2.65
Remark: Adjustable speed, Chiseling Function

• Strong impact force with 4.8J
• Lightweight tool body design
• Four functions of drilling , hammer drilling, chiseling and vario-lock
• Electronic variable speed control trigger, smart and precise
• SDS quick change system
• Patented safety clutch