STIHL FSA 57 Lightweight AK20 Battery-Powered String Trimmer (Battery & Charger Included) is the i tool for maintaining suburban yards with ease and comfort. This lightweight trimmer features a TapAction™ AutoCut® head that allows for simple line refilling, making your trimming tasks quicker and more efficient. The adjustable loop handle can be set without tools, providing ergonomic comfort tailored to your needs. With an 11-inch cutting swath powered by the reliable STIHL AK System battery, the FSA 57 delivers quiet and efficient performance. Weighing less than eight pounds with the AK 20 battery, it extended run time and excellent maneuverability, reducing fatigue during use. Additional convenient features include a bump guard for precise trimming, a multi-function control handle for easy operation, and a hanging loop for secure storage. Its high-tech polymer housing ensures impact and corrosion resistance, while safety is enhanced with a throttle trigger interlock and a retaining latch to prevent unintentional starts. Proudly made in America using U.S. and global materials, this trimmer combines quality, convenience, and durability in one versatile package. Model Number: FSA 57 20