The bosch gsa 18 v li professional cordless sabre saw has the best cutting performance in its class with one battery charge you can cut over 100 spruce beams 100 x 100mm to length the bosch electronic motor protection emp protects the motor against overload and ensures a long lifetime it has easy handling with easy and fast saw blade changes thanks to the new sds mechanism and the bosch electronic cell protection ecp protects the battery against overload overheating and deep discharg