General description The Bosch GBH5-40D 240V SDS Max Professional Rotary Hammer is designed for durability with dust-proof construction, ensuring a long lifespan. It offers variable speed adjustment and impact rate for optimal performance, making it suitable for various applications. Technical specifications Voltage: 240V Impact energy: 50% more than GBH 5-38 D Speed settings: 6 Chisel positions: 12 (Vario-lock) Usage Fastest drilling progress - 30% faster than its predecessor High material removal rate Well-balanced tool for all applications