Transform your lawn care routine with the Genuine OEM STIHL FSA 50 Battery-Powered Grass Trimmer and Edger Set. Offering a seamless blend of power, precision, and versatility, this lightweight lawn tool is designed for suburban homeowners who want a manicured, professional finish with zero hassle. Driven by the robust STIHL AK System battery platform, the FSA 50 delivers 10% more raw trimming power than its predecessor (the FSA 57), letting you slice through dense grass and weeds quickly and quietly—without the weight, fuel mixing, or pull-cords of gas-powered equipment.

The standout feature of the FSA 50 is its unmatched adaptability. It functions as both a high-performance trimmer and a dedicated edger. With a simple adjustment, the entire mowing head rotates 90 degrees, allowing you to switch from horizontal trimming to vertical walk-behind edging in seconds to create crisp, clean borders along driveways, patios, and flower beds. Built-in CONSTANT POWER technology ensures the trimmer runs at peak performance with no motor lag or fading speed, maintaining a continuous high-velocity cut from the start of your work until the battery is fully depleted.

Engineered for maximum operator comfort, the FSA 50 features a highly adjustable design. The telescopic straight shaft can be lengthened or shortened to match your height perfectly, and the mowing head adjusts to three distinct angles to easily reach tight spaces under patio furniture, low-hanging shrubs, or steep slopes. It comes standard with a folding, soft-grip, high-visibility metal spacer guard to protect delicate tree bark, garden walls, and flower beds from the spinning line. When not needed, simply fold the guard up and out of the way. Lightweight, balanced, and incredibly quiet, this complete kit includes the **AK 10 lithium-ion battery** and **AL 101 charger**, making it ready for action right out of the box.

The Variable-Speed Edge: Take complete control of your battery runtime. The FSA 50 features an easily accessible variable-speed trigger, letting you feather the throttle for light grass grooming to extend your battery life, or squeeze it fully for maximum torque when clearing thicker, overgrown patches.

Product Presentation Note: The pictures shown on this page are sample photos. The actual appearance of the equipment features and their specific attachment to the product may differ from the pictorial representations, but will deliver identical high-performance functionality and technical capability.

Key Features & Benefits

• Dual-Function Trimmer & Edger: Mowing head rotates 90 degrees quickly to transition from standard grass trimming to clean, vertical lawn edging.
• 10% More Power than FSA 57: Upgraded brushless motor delivers a massive 10% performance boost to clear stubborn overgrowth with ease.
• 3-Position Adjustable Head: Easily adjusts to three unique working angles to comfortably trim hard-to-reach areas, slopes, and tight spaces.
• AutoCut® C 3-2 TapAction™ Head: Ships with an easy-loading bump head that feeds fresh quiet-line instantly, reloadable in minutes without tools.
• Telescopic Aluminum Shaft: Adjusts dynamically to suit users of any height, promoting an ergonomic, upright operating posture that prevents lower back strain.
• Foldable Metal Spacer Guard: High-visibility bumper guard folds down to keep the cutting line away from delicate plants and tree trunks, and folds up for tight edging tasks.
• Full Kit Convenience: Includes a genuine STIHL AK 10 Battery and AL 101 Charger in the box for instant, emission-free operation.

Technical Specifications & System Compatibility