Diagram of STIHL HSA 40 hedge trimmer pointing out the onboard LED indicator, double sided blades, and that it is ideal for small yards

Close up of man trimming hedges with HSA 40

Man trimming hedges with HSA 40 in STIHL PPE

HSA 40

Name: HSA 40
Brand: STIHL
SKU: hsa40
Rating: 5.0000 (2 reviews)

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With a lightweight design and double-sided blades, this long-lasting battery hedge trimmer provides optimal maneuverability.

Features

Laser-Cut Diamond-Ground Blades
Onboard LED Indicator
Ideal for Small Yards
Two-Handed Design

Built with a compact, lightweight design, the HSA 40 battery-powered hedge trimmer is the ideal tool for small yards. The laser-cut, diamond-ground double-sided blades offer optimal maneuverability and clean cuts. The onboard LED indicator lights keep you informed about your battery levels as you tackle overgrown hedges and shrubs. The HSA 40 homeowner hedge trimmer can run up to 80 minutes,* giving you a long-lasting entry-level hedge trimmer for your yard.

*Depicts total run time with two AS 2 batteries included in set.

View Our Usage Chart

Features
- Laser-Cut Diamond-Ground Blades -
  Each blade is laser cut and ground using diamond discs. The hardened cutting edges are highly resilient and remain sharp for a longer period of time.
- Onboard LED Indicator -
  Users know how much battery life they have thanks to an LED indicator.
- Ideal for Small Yards -
  Built with a compact design, this trimmer provides easy maneuverability and long-lasting power—making it the ideal tool for small yards.
- Two-Handed Design -
  Equipment with this feature is easily started. The cutting speed can be adjusted using the rear trigger control, allowing for a fine and precise cut. The two-handed design is suitable for both left and right-handed users.
- Double-Sided Blades -
  The dual-ground blade system provides a clean cut and is ideal for cutting through stronger, thicker branches.
- Vertical Hanging Slot -
  The built-in hanging slot allows for easy storage when not in use.
- Large Front Handle -
  See it in action!
- Compact, Ergonomic Design -
  The compact, ergonomic design provides more comfortable use.
- Lightweight Portability -
  This product is lightweight for easy portability, great maneuverability, and extended use.
- Functional Design -
  The engine housing has smooth surfaces and round contours that help to keep it from getting caught on branches during use. The design also makes cleaning easy.
- Rubberized Soft-Touch Handle -
  Soft rubber texture is both easy to grip and makes the product comfortable to hold for extended periods.
- Throttle Trigger Lockout -
  This safety feature must be depressed before the trigger can be activated.
- High-Tech Polymer Housings -
  Housings are lightweight, withstand greater impact, and are corrosion-resistant.
- 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.

Specifications
POWER SOURCE Battery
WEIGHT 4.62 lbs.
WEIGHT (w/ AS 2) 5.07 lbs.
BLADE LENGTH 20 in.
STROKES PER MINUTE 2,800
TOOTH SPACING 0.94 in.
BATTERY SYSTEM AS System
VOLTAGE 10.8 volt
RUN TIME (w/ AS 2) UP TO 80 min.
Note: Depicts total run time with two AS 2 batteries included in set. The working time specifications for each battery charge are estimates and may vary depending on how the tool is used and what is being cut.

Questions And Answers

Reviews

Warnings And Safety
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 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	4.62 lbs.
WEIGHT (w/ AS 2)	5.07 lbs.
BLADE LENGTH	20 in.
STROKES PER MINUTE	2,800
TOOTH SPACING	0.94 in.
BATTERY SYSTEM	AS System
VOLTAGE	10.8 volt
RUN TIME (w/ AS 2) UP TO	80 min.