Impact Drill ID850 Voltage/Freqency: 220-240V~ 50Hz, Input power: 850W No-load speed:0-2800/min Chuck size:13mm, Max Drilling capacity: steel: 10mm concrete: 13mm wood: 25mm 1. Ideal for drilling brick and concrete. 2. Grip design for better balance and control. 3. Includes side handle and depth rod. 4. Powerful and compact to handle tough tasks in tight spaces.