The FSA 120 R features 40% more power than the previous model and is virtually maintenance-free thanks to its brushless motor. Compatible with AP System batteries, this powerful trimmer offers a loop-handle design with quick release for easy height adjustment. Choose from either line heads or grass cutting blade attachments with automatic speed adjustments for each option. This tool is IPX4-rated for weather-resistant construction and has been designed and tested for splash-water protection.
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FSA 120 R Features & Benefits

  • IPX4 Rating - This tool is IPX4-rated for weather-resistant construction and has been designed and tested for splash-water protection.
  • Efficient and Virtually Maintenance-Free Motor - The brushless motor is ideal for noise-sensitive environments with virtually zero maintenance required.
  • Loop Handle - A thumb screw allows the ergonomic loop handle to be easily adjusted to desired position without tools.
  • Adjustable Front Handle - The front handle is easily adjustable (360-degree rotation) for comfort.
  • Rubberized Soft-Touch Handle - Soft rubber texture is both easy to grip and makes the product comfortable to hold for extended periods.
  • Variable-Speed Trigger - The variable-speed trigger allows precise control for each task.
  • Retaining Latch - All STIHL battery-powered products feature a retaining latch that is designed to prevent the unit from unintentional starts when the battery is inserted.
  • High-Tech Polymer Housing - Housings are lightweight, withstand greater impact, and are corrosion-resistant.
  • Throttle Trigger Interlock - This safety feature must be depressed before the trigger can be activated.
  • 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.
  • Made in America - A majority of STIHL products sold in America are made in America of U.S. and global materials.

FSA 120 R Specs & Compare

POWER SOURCE Battery
WEIGHT 11 lbs.
WEIGHT (w/ AP 300 S) 14.99 lbs.
CUTTING WIDTH 15 in.
BATTERY SYSTEM AP System
RUN TIME (w/ AP 300 S) Up to 50 min.
VOLTAGE 36 volt

Note: Weight displayed does not include cutting attachment or deflector. The battery working time specifications for each battery charge are estimates and may vary depending on how the tool is used and what is being cut.