20V Brushless Rotary Hammer

Model:TKDR30

Brushless motor

Hammer Power:1.7J
No load speed: 0-1400rpm
Impact Rate:0-450 0bpm
Max. drilling dia.
Concrete:22mm
Wood:28mm
Steel:13mm
Battery capacity: 2.0/3.0/4.0Ah
Charging time: 3-5 hrs/1 hr

Four functions
electric drill,electric hammer,calibration functon,electric pickaxe
SDS-PLUS Chuck change the drill bits quick and easy.