Rotary Hammer 26mm Impact Drill Set INGCO RGH9028-2 Mesin Bor Beton Spesifikasi: - Voltage:220-240V/50-60Hz - Input power:800W - No-load speed:0-1100rpm - Impact rate:0-4000bpm - Impact energy:2.5J - Max.drilling capacity: - Concrete:26mm - Steel:13