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Stihl Trimmer FSA 57 20 Overview

About Stihl Trimmer FSA 57 20

Stihl Trimmer FSA 57 20 is lightweight, and ideal for maintaining suburban yards. The trimmer cuts an 11-inch swath at a continuous high speed, saving time and doing more with a AK Series battery. The FSA 57 has a run time of up to 20 minutes on a single charge, and features an adjustable shaft to customize height to the user. The easy-to-use AutoCut® head feeds noise-reducing line, and the bump guard helps trim carefully around obstacles like trees and shrubs. AK 20 battery and AL 101 battery charger included.

Highlights

• Lightweight design• Features an AK 20 battery• Brushless motor eliminates the need for maintenance• Working time of up to 20 minutes on a single charge• Adjustable shaft to customize height to the user• Cuts an 11-inch swath at a continuous high speed• Bump guard allows you to maintain distance from objects like fences and trees, protecting those objects as well as the trimmer line

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Key Features for Stihl Trimmer FSA 57 20

Battery Powered Trimming Convenience

Quiet operation ideal for residential areas.

Compatible With STIHL Batteries

Part of a scalable battery system.

Instant Startup Design

No priming, pulling, or warm‑up needed.

Lightweight and Low Vibration

Reduces fatigue during use.

Multiple Cutting Head Options

Supports line heads and PolyCut blades.

Strong Brushless Motor Output

Delivers gas‑like trimming performance.

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Compare Specifications for Stihl Trimmer FSA 57 20

Discover the unique features of the FSA 57 20, designed to deliver high quality performance with top-grade efficiency. This model combines the latest in technology with advanced functionality to meet the needs of both home and professional use. Compare specifications to understand how it excels in power, durability, and versatility.