Features: Experience extended Performances with our Rotary Hammer Drill, featuring efficient Brushless Motor that optimizes battery energy use for up to 50% long running time per charge, ensuring durability and efficiency. This Small and ergonomic drill weighs only 7.2 lbs (battery not included) and offers a powerful 800 motor delivering 1200RPM and 4500IPM, perfect for tackling hard materials like concrete, brick, and metal. Suitable for professional contractors and DIY enthusiasts, this electric hammer drill is designed to reduce operate fatigue, making it suitable for prolonged use in various projects. Perfect for both overhead and downward drilling applications, the multifunctional SDS+ interfaces allows for easy switching between drilling and hammer drilling modes, enhancing productivity on construction sites or home renovations. for 18V batteries (such as BL1860B, BL1850B), this Multifunction tool provide Precisions and power, making it essential addition to any toolkit for tackling demanding tasks with ease. Specifications: Material: plastic Size: about 27x27x7cm/11x11x3inch Not -load speed: 920rpm Rate Voltages: 18V Impact frequency: 0-5400 inches Drilling diameter: 26mm (1.02inch) interfaces : SDS+ Package Includes: 1xBrushless Rotary Hammer note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item.