diagram of the FSA 400 K that points to the following features: the anti-vibration system, ergonomic control handle, short shaft and the extensive selection of cutting attachments

FSA 400 K

Name: FSA 400 K
Brand: STIHL
SKU: fsa400k

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The most powerful clearing saw in the AP Battery System, the FSA 400 K offers versatility with a wide range of optional cutting attachments.

Features

Most Powerful Battery-Powered Clearing Saw in the STIHL Lineup -
Extensive Selection of Cutting Attachments
Shaft Length
Anti-Vibration System

The FSA 400 K offers professionals a versatile option for trimming and clearing. As the most powerful clearing saw in the AP Battery System featuring power comparable to the gas-powered FS 361 C-EM, this clearing saw is built for tough jobs. Compatibility with a wide range of cutting options means pros can tackle work in a variety of applications. The short-shaft is perfect for denser, tougher growth. Besides being fully capable of getting the job done right, the FSA 400 K is also designed for user comfort with an ergonomic control handle and anti-vibration system.

Features
- Most Powerful Battery-Powered Clearing Saw in the STIHL Lineup - -
  With power comparable to the gas-powered FS 361 C-EM trimmer, the FSA 400/400 K is the most powerful battery clearing saw in the STIHL lineup and offers users the professional performance they need to take on tough jobs.
- Extensive Selection of Cutting Attachments -
  Compatible with an extensive selection of cutting attachments including various types of line and cutting blades, the FSA 400/400 K can be adapted for a wide range of applications, making it optimal for professional use.
- Shaft Length -
  The FSA 400 K features a short shaft and compatibility with a range of heads and blades making it ideal for forestry work and clearing tougher growth.
- Anti-Vibration System -
  The trimmer features handlebar support with anti-vibration system to help reduce operator fatigue.
- Ergonomic Control Handle -
  This trimmer offers convenience and maneuverability with all controls located on the ergonomic control handle.
- High-Tech Polymer Housing -
  Housings are lightweight, withstand greater impact, and are corrosion-resistant.
- Start/Run/Stop Controls on Handle -
  Convenient start/run/stop controls are built into the handle for easy operation.
- STIHL Electric Motor -
  Lightweight and compact, STIHL electric motors require minimal maintenance and feature low noise levels and reduced vibration.
- Hanging Loop -
  Hang your product securely on a wall to save space using the loop in the handle housing.
- 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.
- Rubberized Soft-Touch Handle -
  Soft rubber texture is both easy to grip and makes the product comfortable to hold for extended periods.
- IPX4 Rating -
  This tool is IPX4-rated for weather-resistant construction and has been designed and tested for splash-water protection.

Specifications

Questions And Answers

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Warnings And Safety
Product Instruction Manual (PDF)
Cutting Heads & Blades Selection Chart (PDF)
Product Safety Manual (PDF)
View Our Usage Chart
STIHL Limited Warranty
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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.

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POWER SOURCE	Battery
BATTERY SYSTEM	AP System
WEIGHT	15.2 lbs.
WEIGHT (w/ AP 500 S)	19.6 lbs.
RUN TIME (w/ AP 500 S) UP TO	50 min.
CUTTING WIDTH	20.5 in.