Diagram of FSA 80 pointing out the Brushless Motor, Two Speed Levels, Bike Handles, and Versatile Trimming

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

FSA 80

Name: FSA 80
Brand: STIHL
SKU: fsa80

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The FSA 80 is the first bike-handle trimmer in the AK System.

Features

Efficient and Virtually Maintenance-Free Motor
Bike Handle
Rubberized Soft-Touch Handle
Adjustable Front Handle

The FSA 80 trimmer with bike-handle controls is the most powerful trimmer in the AK System lineup. Built with a brushless motor, it is virtually maintenance free and allows for multiple cutting options including line head and grass cutting blades. The trimmer features a variable-speed trigger that allows users to optimize performance and run times to getting the job done.

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

Features
- 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.
- Rubberized Soft-Touch Handle -
  Soft rubber texture is both easy to grip and makes the product comfortable to hold for extended periods.
- Adjustable Front Handle -
  The front handle is easily adjustable (360-degree rotation) for comfort.
- Hanging Loop -
  Hang your product securely on a wall to save space using the loop in the handle housing.
- Lightweight Portability -
  This product is lightweight for easy portability, great maneuverability, and extended use.
- 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.
- 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 Wind a STIHL Trimmer Head - Video
How to Assemble FSA 80 & 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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FAQ

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Guides And Projects

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Related Categories

POWER SOURCE	Battery
WEIGHT	11.1 lbs.
WEIGHT (w/ AK 20)	13.7 lbs.
BATTERY SYSTEM	AK System
RUN TIME (w/ AK 20) UP TO	25 min.
VOLTAGE	36 volt
CUTTING WIDTH	14.96 in.