General description The Bosch GBH 18V-22 is a powerful and versatile cordless rotary hammer designed for professional use. It features a brushless motor that provides high efficiency and longer runtime, making it ideal for various drilling and chiseling applications in concrete, masonry, and other tough materials. The tool is compatible with the SDS-Plus system, allowing for quick and easy bit changes. Technical specifications Voltage: 18 V Weight: 2.6 kg Impact energy: 2.0 J Impact rate: 0-4,300 bpm Drilling capacity in concrete: 22 mm Drilling capacity in steel: 13 mm Drilling capacity in wood: 30 mm Other information