Meet the most powerful 9” battery cut-off machine in the STIHL lineup featuring a 60% power upgrade. This compact and lightweight machine boasts zero exhaust emissions for work in gas-restricted spaces as well as convenient onboard water controls to suppress dust for wet cutting. Thanks to the brushless motor and magnetic filtration system, the unit is virtually maintenance-free . Get the job done from start to finish with more power, maneuverability, and user comfort. Run time may vary based on battery type, charge level and capacity, model, operating style, and conditions. Batteries and chargers can be purchased separately or as a combined set with tool. See the TSA in action – Watch Video! View Our Usage Chart Read More