This commercial-grade, extended-reach hedge trimmer is powered by STIHL lithium-ion battery technology.
The HLA 66 extended-reach hedge trimmer provides the STIHL power and performance pros demand—all with the green benefits of battery power. Quiet operation allows you to work earlier in the morning and later in the evening, as well as tackle jobs in noise-sensitive locations. Its 115-degree articulating head with 20-inch cutter bar gives you the versatility you need to match the angle of the cutter bar to the task at hand. With its low-maintenance brushless motor and variable-speed trigger, the HLA 66 has the power and control needed to get the job done.
Features may include:
Articulating Head
The -45° to +70° articulating head can be adjusted to seven different positions.
Blade Scabbard
The blade cover helps protect the cutting blade during storage and transport.
Compact, Ergonomic Design
The compact, ergonomic design provides more comfortable use.
Double-Sided Cutting Blades
STIHL hedge trimmers with double-sided cutting blades cut both directions.
Ergonomic Loop Handle
The ergonomic loop handle is ideal for making cuts in any direction.
Photos
Highlights
Pinedale, Wyoming
2026
STIHL
Hedge Trimmers HLA 66
Available
Specifications
2026
STIHL
Hedge Trimmers
HLA 66
General
Recommended: AP 200 S
Max. battery working time AP 200 S: 144 min
Rated voltage: 36 V | Max. voltage: 40 V | Power consumption: 0.40 kW | Power: 0.29 kW