● Brushless motor
● Cylinder bore Φ21 (Bosch Φ1119, Dayou Φ19)
● 6mm drill bit hits 50mm Concrete, about 158 holes
● Single cell with independent protection
● With mechanical safety clutch
● Barrel structure, wild Bosch 23 light hammer
| Battery Capacity | 14.4V/3000mAh | |
| Maximum impact times | 0-4800/min | |
| Drilling Dia | Concrete | Φ23mm |
| Steel / Wood | Φ13mm/Φ30mm | |
| No-load speed | 0-1100r/min | |
| Impact Energy | 5J | |
| Machine Weight | 2.2kg（With Battery Pack） | |
