An affordable string trimmer including a built-in battery and adjustable shaft length.

Part of the AI Series, the FSA 45 delivers STIHL quality at a value price. It features an adjustable shaft length to fit different user heights and enhance comfort. With its adjustable trimmer head, this tool can adapt to various trimming tasks. It comes standard with the STIHL PolyCut™ 2-2 mowing head, making it ideal to cut in hard-to-reach places and large areas of tall grass. Plus, you can trim the length of three football fields when its integrated battery is fully charged – that’s up to 1,080 feet. This STIHL AI Series trimmer is also just 5.1 lbs. (including battery) for easy portability and maneuverability. This trimmer is a great choice for occasional use on small properties.

Usage claim tested and verified by an independent third-party test laboratory. Run time may vary based on battery type, charge level and capacity, model, operating style and conditions. Comes with integrated battery and charger. 

Features

Hanging Loop
Hang your cordless trimmer securely on a wall to save space using the loop in the handle housing.

Compact, ergonomic design
The compact, ergonomic design provides more comfortable use.

Reduced-Emission Engine Technology - Caring for Nature
The STIHL Inc. “Caring for Nature” seal identifies its powered products that are more environmentally conscious, producing zero or low exhaust emissions. STIHL Inc. defines “low exhaust emissions” as being cleaner than EPA and/or CARB exhaust emission standards.

Loop Handle
A thumb screw allows the ergonomic loop handle to be easily adjusted to desired position without tools.

Activation Key
When removed, the activation key helps prevent accidental use/startup of the product. Battery will still charge with activation key removed – charge lights also work as well

Lightweight Portability
Great for maneuverability and extended use.

Rubberized Soft Touch Handle
Soft rubber texture is both easy to grip and makes the product comfortable to hold for extended periods.

Battery Indicator Lights
This product is equipped with built-in indicator lights, showing the battery status and remaining level of charge.