HSA 66
This commercial-grade, battery-powered hedge trimmer delivers longer run times and is lighter than the previous model.
The STIHL HSA 66 Lithium-Ion hedge trimmer features a 36-volt lithium-ion battery and delivers strong, quiet cutting performance. Another tool in the STIHL Battery-Powered Equipment line, the HSA 66 runs on the same universal battery shared by all battery-powered tools. Its energy-efficient design allows for up to 40% longer run times when compared to the previous model. And as always, there’s no gradual drop in performance – it runs at full power until the battery is fully depleted. The HSA 66 is also a full pound lighter than the previous model, making it less fatiguing and easier to maneuver for landscaping professionals. And because there is no gasoline, no fuel cost, and no restrictive power cords, the HSA 66 delivers an excellent combination of performance and efficiency. The STIHL HSA 66 also has no exhaust emissions and is four times quieter than its gasoline-powered equivalent, making it an excellent alternative in environmentally sensitive areas.
The HSA 66 features optimized blade geometry and diamond-ground blade edges for clean cuts, even through thick and tough shrubbery. The 20” blade length is an efficient working length for most applications and a tip protector helps protect blade tip from damage. The HSA 66 lithium-ion hedge trimmer is a great choice for professionals interested in both controlled sculpting and general hedge trimming tasks.
Run time may vary based on battery type, charge level and capacity, model, operating style and conditions. Batteries and chargers can be purchased separately or as a combined set with tool.
View Our Usage Chart
| HSA 66 Specifications - Professional Use | |
| POWER SOURCE | Battery |
| WEIGHT | 6.8 lbs. |
| WEIGHT (w/ AP 100) | 8.6 lbs. |
| BLADE LENGTH | 20" |
| STROKES PER MINUTE | 3,000 |
| TOOTH SPACING | 1.2" |
| BATTERY SYSTEM | AP Series |
| RUN TIME (w/ AP 100) Up to | 60 minutes |
| VOLTAGE | 36V |
| Note: The battery working time specifications for each battery charge are estimates and may vary depending on how the tool is used and what is being cut. | |
Important Information
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.
Model Features
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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. -
Blade Scabbard
The blade cover helps protect the cutting blade during storage and transport. -
Tip Protector
The tip protector makes cutting near the ground or along walls easier while protecting the trimmer’s cutters from damage. -
Ergonomic Loop Handle
The ergonomic loop handle is ideal for making cuts in any direction. -
Double-Sided Cutting Blades
STIHL hedge trimmers with double-sided cutting blades cut both directions.
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For Your Safety
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STIHL Landscaper Series™ Gloves
For landscapers who work extensively with their hands, the Landscaper Series™ Gloves from STIHL are made from strong-yet-supple deerhide leather. They provide fantastic wear properties and an excellent sense of touch and feel. The naturally soft leather provides all-day working comfort.
Materials: Deerhide leather
Available sizes: S, M, L, XL
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Meets ANSI Z87+ standard
Available lens colors: Bronze Smoke, Yellow
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SPECIAL OFFER
Reusable Ear Plugs
Top-quality hearing protection you can keep in your pocket. NRR 27 Reusable Ear Plugs from STIHL feature multiple layers of air cushioning for superior noise reduction and long-lasting comfort. Their tapered design provides a secure seal that keeps you protected almost anywhere – from the shooting range to the job site. And thanks to the included nylon cord and carrying case, you can keep your ear plugs handy for the long haul.
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Product Safety Manual (PDF)
STIHL Limited Warranty
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