We are proud to carry the best-selling hammers and hammer-drills made by Bosch Tools. Bosch's hammers provide several key features which make them a favorite among professionals. These features include Constant Response Circuitry, which provides a soft start and constant speed, as well as overload protection. The Multi-Function Selector available on most of their products allows you to choose between 3 modes of operation, while the variable speed dial lets you adjust the speed for different chipping applications. These are only a few of the features available, make sure to check out all their rotary hammers and hammer-drills, as well as their demolition hammers/breakers to see how Bosch can make your jobs quicker and easier.