Lightweight, reliable trimmer for cost-conscious homeowners.
Designed for those seeking a great entry-level string trimmer at a value price, the FS 38 is ideal for homeowners. Weighing just 9.3 pounds, the lightweight design surprises users with a powerful output. Its high cutting speeds and 15" cutting width allow the user to complete trimming tasks in a short amount of time. Combined with optimized balance, an ergonomic loop handle, curved shaft, and low vibration, the FS 38 offers exceptional handling and maneuverability around landscaping obstacles.
Note: Not available for purchase or delivery in California.
Model Features
-
Cutting Heads & Blades Selection Chart
Need help selecting a cutting head or blade for your STIHL trimmer or brushcutter?
Click here to view the Cutting Heads & Blades Selection Chart
(PDF Format).
-
Loop Handle (R)
Loop handle grass trimmers and brushcutters are ideal for trimming between bushes and shrubs and other areas where space is limited.
-
Adjustable front handle
The front handle is easily adjustable (360-degree rotation) for comfort.
-
Convenient throttle/start/run/stop controls built into the handle for easy operation.
Controls built into the handle for easy operation.
-
Purge Pump Primer
By pressing the bulb, this small fuel pump delivers fuel to the carburetor, reducing the number of starting pulls needed after an extended break between uses.
-
TapAction™ AUTOCUT® Cutting Head
TapAction™, 2-line AUTOCUT® cutting head with easy-view deflector.
-
Upright Translucent Fuel Tank
Allows operator to easily check fuel level before starting work. Upright position makes it easier to refill.
-
Protected Spark Arrestor Muffler
Has large baffles which reduce noise level and contains a screen designed to reduce the emission of sparks.
-
Protected Spark Plug
Protected yet easy to change.
-
Heavy-Duty Steel-On-Steel Clutch
Centrifugal clutch is designed to reduce slippage.
-
Protected or Enclosed Control Cables
Eliminate dangling and loose wires.
-
Air Filter Cover
Easily removed for fast and easy filter cleaning or replacement.
-
Throttle Trigger Interlock
Must be depressed before the trigger can be activated.
-
Protected Choke Lever/Knob
Helps prevent damage.
-
High Tech Polymer Housing
Housings are lightweight, withstand greater impact and are corrosion-resistant.
-
Fully Lined Drive Shaft
Provides smooth operation and less vibration.
Specifications
Note: Weight displayed does not include cutting attachment or deflector.
Important Information

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.