Introduction The Impact drill WMD15551 is a powerful and versatile tool that can be used for a variety of drilling and driving tasks, including drilling holes in concrete, driving screws, and removing bolts. The drill is powered by a 850W motor and has a variable speed control, so you can adjust the speed to meet your needs. It also has a built-in hammer mechanism that provides extra power for tough jobs. Features Powerful 850W motor Variable speed control Built-in hammer mechanism Long lifespan Durable construction Ergonomic handle 10 drill bits 10 screw bits Specifications Power: 850W Speed: 0-2600 RPM Impact rate: 0-38000 BPM Weight: 5.5 pounds Dimensions Height: 11 inches Width: 7 inches Depth: 5 inches Use The Impact drill WMD15551 can be used for a variety of drilling and driving tasks, including: Drilling holes in concrete Driving screws Removing bolts Drilling holes in wood Drilling holes in metal Driving nails Package include Impact drill WMD15551 10 drill bits 10 screw bits Instruction manual Safety Guidelines Always wear safety glasses when using the impact drill. Do not use the impact drill in flammable or explosive atmospheres. Keep the impact drill clean and free of debris. Disconnect the power supply when the impact drill is not in use.