The Dovaman RH15A 40mm SDS-Plus Rotary Hammer Drill is a powerful corded electric tool with 1500W and 7 Joules of power, suitable for DIY projects and workshop use. With 4 different functions, this drill is versatile and efficient for drilling tasks. Operating at 220V, this rotary hammer drill from Dovaman is a reliable choice for those in need of a high-quality power tool for various drilling needs.