STIHL FSA 80 R AK System – Cordless Brushcutter / Grass Trimmer
The STIHL FSA 80 R AK System is a powerful and ergonomic cordless brushcutter and grass trimmer designed for demanding users who want robust performance without the noise and emissions of petrol tools. Powered by the STIHL AK battery system, it delivers excellent cutting capability across tougher grass and undergrowth while remaining comfortable to use thanks to its R-handle (loop handle) design. The brushless EC-motor ensures efficient power delivery and low maintenance, making the FSA 80 R a versatile choice for larger domestic gardens, paddocks, and tougher trimming jobs.
Key Features
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Cordless operation using the STIHL AK battery system – no fumes, no cords
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R-handle (loop handle) for improved manoeuvrability and control
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Brushless EC motor for efficient, long-lasting power
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Includes AutoCut C 6-2 trimming head for grass and light undergrowth
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Variable speed control for precise cutting power
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Spacer bracket included for use around trees and obstacles
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Easy-to-use controls, ideal for residential and semi-professional users
Specifications
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Cutting circle diameter: 350 mm
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Rated voltage (AK system): 36 V
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Brushless motor: Yes
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Weight (without battery): ~3.3 kg
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Sound pressure level: ~81 dB(A)
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Sound power level: ~91 dB(A)
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Vibration level, left/right: ~<2.5 m/s �
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Battery & charger: Not included (compatible AK system batteries sold separately)
(Note: Specifications sourced from official STIHL UK product data.)
Ideal For
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Grass trimming and bordering around gardens
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Clearing tougher grass and light undergrowth
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Use around trees, fences, sheds and obstacles
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Users seeking cordless convenience with strong performance
Additional Information
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Compatible with a range of STIHL AK System batteries, allowing longer run times with higher-capacity batteries
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Automatic trimming head allows simple line feed and cutting head balance
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Low-vibration design reduces fatigue on larger trimming jobs
