DRILLING CAPACITY rotary hammer Applies to wood, masonry, concrete and steel. Max 1-1/2 inch drilling diameter. The best drilling diameter 16/25-22/25 inch. rotary hammer drill can reach 850 r/min no-load speed and 4400bpm max impact frequency.
WHAT YOU WILL GET rotary hammer*1Depth stop*1Key-type drill chuck with SDS shank*1Drill chuck key*1SDS drill bits (8/10/12 X 250 mm)*3SDS flat chisel (14 X 250 mm) *1SDS pointed chisel (14 x 250 mm) *1 Additional handle*1Transport case*1Manual*1
Adjustable SpeedThe rotation speed of the rotary hammer can be adjusted at will between 0-1000RPM, and the maximum impact rate can be 4200BPM. And the upgraded damping technology can effectively reduce the damage during work. The soft handle is designed to reduce fatigue and more precise control.