Hole drill: φ12-45mm Rated voltage: 110/220 Rated frequency: 50/60HZ Rated input power: 1200W No-load speed: 100-500r/min Cable length: 2.6m Max attraction: 18000N Max trave: 180mm Rotated axis taper: Weldon shank3/4″ Dill capacity: 50mm Cool mode: self-cooled Dill mode: hand