Husqvarna’s 560BTS and 560BFS backpack blowers are designed for peak professional productivity. Based on their measured Newton force, fuel capacity, and weight, the 560BTS and 560BFS are the most powerful, productive, and lightest blowers in their class. Built around Husqvarna’s powerful X-Torq® engine technology, the blowers deliver fuel savings up to 20% and 60% fewer emissions.