The MSA 300 is the most powerful battery chain saw for_x000D_ professional applications. High performance with three_x000D_ operating modes enables optimum work across a huge range_x000D_ of applications. Highly ergonomic in use even during longer_x000D_ periods of work, thanks to a narrow, nimble design, optimal_x000D_ balance a STIHL anti-vibration system and infinitely variable_x000D_ speed control.