Description
Stihl FSA 50S 36V AUTOCUT AK System Loop Handle String Trimmer Kit
10% Power Boost Generation Upgrade. 90-Degree Swiveling Lawn Edge Conversion. Complete Plug-And-Play Home Battery Bundle.
The STIHL FSA 50 Cordless Grass Trimmer Set brings fatigue-free yard manicuring, robust string-snapping velocity, and emission-free operations straight to your residential landscape maintenance routines. Purpose-built to eliminate the heavy shoulder strain of gas pull-starts, high-decibel neighborhood noise disruptions, and messy fuel mixing, this premium residential battery-powered string trimmer kit stands as an elite lawn tool. It equips homeowners, suburban property tenants, and hobbyist gardeners with an agile 36-volt power platform explicitly optimized to slice clean borders along sidewalks, trim tightly around delicate garden beds, clear light weed patches, and reach smoothly beneath low patio furniture.
Excellent ergonomics and smart workspace versatility form the design baseline of this reliable STIHL FSA 50 S Trimmer Kit. Driven by a high-efficiency electric motor delivering an impressive 10% power increase over the older FSA 57 model, it manages a broad 12-inch cutting circle to complete backyard sweepings quickly and efficiently. Unlike standard cordless alternatives that bog down as their charge drains, the FSA 50 features intelligent Constant Power electronics that lock in maximum rotational velocity from your first cut to your last. The system incorporates a telescopic tool-free shaft that effortlessly expands to match your height, a 90-degree swiveling mowing head for vertical edge trimming, and a built-in spare blade storage tray that keeps up to 6 optional PolyCut polymer blades directly on the tool housing for rapid field swaps.
Why the STIHL FSA 50 Set Dominates Residential Yard Care:
- Ready-To-Mow Retail Bundle: Arrives completely packed with one interchangeable 36V AK 10 lithium-ion battery and an AL 101 standard charging base inside the box.
- Uncompromising Constant Power: Advanced internal circuit boards keep your string head spinning at peak operational RPM without fading as the battery cell depletes.
- 90° Instant Edge Swivel: The cutting unit pivots smoothly into a vertical position with a quick manual twist, turning the grass trimmer into a precision walkway edger.
- Telescopic Height Adjustment: Features an integrated tool-free sliding shaft that lets you precisely adjust tool length to prevent back fatigue and straining.
- Flexible Plant Spacer Bar: Incorporates a resilient, fold-down metal guard bracket that shields fragile tree bark, flower stems, and patio planters from line damage.
Specifications
| Residential Trimming Metric | Universal Specification Details |
| Model SKU Part Number | FSA 50 S Handheld Trimmer Set Bundle / FA11 011 5712 |
| Manufacturer Brand Line | STIHL® Inc. (AK-System Interchangeable Residential Family) |
| Kit Packaging Components | FSA 50 Trimmer, 1x AK 10 Lithium Battery & 1x AL 101 Charger |
| System Operating Voltage | Rated 36-Volt (40V Max Initial Potential Open Circuit State) |
| Mechanical Cutting Power | Highly Efficient 0.30 kW Direct-Drive Electric Output |
| Cutting Circle Diameter | Broad 305 mm (12" High-Velocity Ground Clearing Path) |
| Standard Cutting Deflector | Bundled AutoCut® C 3-2 Dual-Line Tap-Advance Mowing Head |
| Maximum Battery Run Time | Up to 25 Continuous Minutes Utilizing the Included AK 10 Cell |
| Total Tool Housing Weight | Lean 6.4 lbs (2.9 kg Highly Balanced Bare Powerhead Base) |
| Maximum Device Reach | 148 cm (58.3" Rigid Telescoping Linear Straight Shaft Frame) |
| Alternative Head Fitment | Fully Compatible with PolyCut™ 3-2 Interchangeable Blade Head |
| Speed Regulation System | Variable-Speed Grip Trigger Matrix with Integrated Lock Lever |
Frequently Asked Questions
+ Does this FA110115712 set include the battery and charger?
+ How do you switch the FSA 50 from a trimmer to a lawn edger?
+ Can I use this AK 10 battery in my other cordless STIHL tools?
+ What cutting line head comes standard, and can it be refilled without tools?
Product Specifications
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• Stihl FSA 50 Trimmer Set Core: Lightweight 36V cordless grass trimmer kit delivers consistent, quiet cutting performance for suburban lawns and driveway edging. • Includes AK 10 & AL 101. • Tool-Free Adjust. |
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✔️ 90° Swiveling Head: Twist the head 90 degrees to instantly swap from horizontal trimming to vertical driveway edging. ✔️ Constant Power Output: Smart electronics maintain peak cutting velocity as the battery drains. |