Powerful Performance: Equipped with a 500W motor delivering up to 850 RPM, suitable for heavy-duty drilling tasks. Drilling Capacity: Capable of drilling up to 20mm in concrete, 30mm in wood, and 13mm in metal. Copper Winding: Ensures durability and efficient performance. Variable Speed Control: Allows precise speed adjustments for different applications. Lock-On Button: Facilitates continuous drilling, reducing finger fatigue during prolonged use. SDS Plus Chuck: Enables quick and secure bit changes. Ergonomic Design: Lightweight (approximately 2.5 kg) with an auxiliary handle for better control. Included Accessories: Comes with 3 hammer drill bits, 2 chisels, an auxiliary handle, and a carrying case