Solid striking power with less vibrations from robust, ergonomic engineers hammer For controlled striking force and comfort, the Bosch engineers hammer belongs in every DIY toolbox. This is a robust, high-quality hammer with a carbon steel head. Weight is balanced in this tool, and it has a fibreglass core so less vibrations and more striking efficiency. This hammer is built to last and built for ergonomic comfort: alongside superior composition, this tool has a two-component handle with large soft grip areas for better handling and highly tactile control. Peak striking performance from high-quality tool composition carbon steel Fibreglass core ensures top striking efficiency with fewer vibrations Ergonomic design with tool holding guidance for increased control and comfort More working comfort thanks to balanced weight Optimal force and tactile control thanks to ergonomic handle with soft grips