The STIHL TSA 300 is a 12-inch (Cutquik®) 36V battery-powered cut-off machine designed for professional wet cutting applications with low-noise operation and reduced maintenance versus gas models. As a “bare tool” configuration, it’s intended for users who already have compatible STIHL batteries and a charger. The TSA 300 features a brushless motor, variable-speed trigger, and a quick-connect water setup for controlled wet cutting.