Get great value with the STIHL FSA 57 Lithium-Ion trimmer. A lightweight, battery-powered trimmer, the FSA 57 is an ideal choice for maintaining suburban yards. This trimmer cuts an 11“ swath at a continuous high speed, saving time and doing more with a STIHL AK Series battery. With an AK 10 battery, the trimmer weighs just 7.5 pounds and has a run time of up to 20 minutes on a single charge. For comfort and convenience, this unit features an adjustable shaft to customize height to the user, an easy-to-use AutoCut head which feeds noise-reducing line and a bump guard to help the user trim carefully around obstacles like trees and shrubs. Battery run time may vary based on battery type, charge level and capacity, model, operating style and conditions. Zero or low exhaust emissions Soft rubber texture is both easy to grip and makes the product comfortable to hold for extended periods Great for maneuverability and extended use Hang your cordless trimmer securely on a wall to save space using the loop in the handle housing Adjustable front handle Brand Name: STIHL Product Type: String Trimmer Assembly Required: Yes Brand Name: STIHL CARB Compliant: Yes Cutting Width: 11 inch Model Number: FSA 57 Number of Batteries Included: 1 Shaft Type: Straight Shaft Start Type: Push Button Volts: 36 volt Powered By: Battery Line Diameter: 0.08 inch