● Weight: 16.98kg(4pcs)
● Rated Voltage: 120/230V
● Rated Input Power: 800W
● No-Load Speed: 0-1050SPM
● Max. Drilling Diameter: 13mm for Steel; 26mm for Concrete; 40mm for Wood
● Frequency: 50/60Hz
● Hammer Type: Rotary Hammer
● Impact rating:0-4500BPM