Diagram of FSA 120 pointing out the Brushless Motor, Tool Recognition, Bike Handles, and High Visibility Cutting

How to Assemble: FSA 80 & FSA 120 | STIHL Tutorial

FSA 120

Name: FSA 120
Brand: STIHL
SKU: fsa120

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The FSA 120 with bike-handle grip gives you maneuverability and control.

Features

IPX4 Rating
Efficient and Virtually Maintenance-Free Motor
Bike Handle
Adjustable Front Handle

The FSA 120 is compatible with AP System batteries and requires virtually no maintenance thanks to its brushless motor. Choose from either line heads or grass cutting blade attachments with automatic speed adjustments for either option. Enjoy operator control and comfort with the bike-handle grip and controls.

This tool is IPX4-rated for weather-resistant construction and has been designed and tested for splash-water protection.

View Our Usage Chart
Cutting Heads & Blades Selection Chart (PDF)

Features
- 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.
- Bike Handle -
  When used in conjunction with a harness, the bike handle allows the machine to be easily guided, enabling a smooth horizontal mowing action to cover large areas quickly and efficiently. With soft grips for increased comfort, the bike handle provides greater control and helps reduce operator fatigue.
- 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.

Specifications

Questions And Answers

Reviews

Warnings And Safety
How to Assemble: FSA 120 - Video
Cutting Heads & Blades Selection Chart (PDF)
Product Instruction Manual (PDF)
Product Safety Manual (PDF)
View Our Usage Chart
STIHL Limited Warranty
Contact Us
Note: STIHL engine products with the Caring for Nature logo are cleaner than EPA Standards for exhaust emissions.
WARNING! Improper use of any trimmer/brushcutter can cause serious or fatal injury. Read, understand, and follow all safety instructions in your instruction manual. To reduce the risk of injury from blade contact, circular saw blades may be used on FS brushcutters that have a limitstop, a bicycle handle, and double shoulder harness and not on FS brushcutters with a "J" handle or loop handle. Other rigid blades may be used on FS brushcutters having a bicycle handle, a "J" handle, or a loop handle equipped with a barrier bar. To reduce the risk of eye injury always wear proper eye protection. Always use the appropriate deflector for the type of cutting attachment, as explained in your instruction manual.
WARNING! Improper use of any power tool may cause serious or fatal injury. Read, understand, and follow carefully the operating and safety instructions in your instruction manual before using such products.

STIHL products sold through U.S. STIHL Dealers are for distribution in the United States only.

SERVICE AND TIPS

Operating Instructions

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Related Categories

POWER SOURCE	Battery
WEIGHT	11.4 lbs.
WEIGHT (w/ AP 300 S)	15.4 lbs.
BATTERY SYSTEM	AP System
RUN TIME (w/ AP 300 S) UP TO	50 min.
VOLTAGE	36 volt
CUTTING WIDTH	15 in.