STIHL FSA 120 Cordless Brushcutter (Tool Only)

SKU: FSA 120

STIHL FSA 120 Cordless Brushcutter (Tool Only)

SKU: FSA 120

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The STIHL FSA 120 Cordless Brushcutter is a powerful cordless brushcutter designed for demanding garden maintenance, landscaping and grounds care. Featuring a high-performance brushless EC motor, ergonomic bike handle and two-speed power control, it delivers excellent cutting performance with the low noise and convenience of battery power.

The STIHL FSA 120 Cordless Brushcutter is a professional-quality battery-powered brushcutter that combines impressive cutting performance with the benefits of low-noise operation. Designed for landscapers, grounds maintenance teams and demanding homeowners, it is ideal for tackling tall grass, weeds, overgrown areas and general vegetation management.

Powered by the STIHL ALLPRO/AP System, the FSA 120 delivers strong cutting power without the emissions, noise and maintenance associated with petrol machines. This makes it especially suitable for working in noise-sensitive areas such as schools, hospitals, residential developments and public spaces.

The brushcutter is equipped with a highly efficient brushless EC motor, providing reliable performance and long service life. An electronic speed control system allows operators to choose between two working modes depending on the task. ECO Mode (Level 1) is ideal for lighter trimming tasks and helps extend battery runtime, whilst Full Power Mode (Level 2) delivers maximum performance for taller grass and denser vegetation.

For comfortable operation over larger areas, the FSA 120 features an ergonomic bike handle that supports natural sweeping mowing movements. The folding clamp system allows the handle position to be adjusted quickly and easily for a personalised working position.

Supplied with a GrassCut 230-2 metal blade and double shoulder harness, the FSA 120 is ready to tackle demanding mowing work straight out of the box. It is also compatible with a range of additional STIHL cutting attachments including TrimCut, DuroCut, PolyCut and GrassCut cutting tools, giving users the flexibility to adapt the machine to different applications.

When paired with the recommended ALLPRO AP 200 P battery, the FSA 120 has a working time of 40 – 20 minutes when used with the AutoCut C head and 80 – 50 minutes when used with the GrassCut blade, depending on working conditions and power settings.

Combining professional cordless performance, excellent ergonomics and versatile cutting capabilities, the STIHL FSA 120 is an outstanding choice for maintaining larger gardens, estates and landscaped environments.

Please note that the FSA 120 is only available as a tool only, the battery and charger are sold separately.

Table of specifications

Rated voltage

36 V

Max. voltage

40 V

Power

0.80 kW 1)

Battery system

ALLPRO/AP

Recommended battery

AP 200 P

Device weight without battery

4.5 kg 2)

Cutting circle diameter

380 mm

Standard cutting attachment

GrassCut 230-2

IPX Rating

IPX4

Device length without cutting tool

178 cm

Sound pressure level

81 dB(A) 4)

Sound power level

94 dB(A) 4)

Vibration value on the left in right-handed operation

1.8 m/s² 5)

Vibration value on the left in right-handed operation

2.6 m/s² 5)

Vibration value on the right in right-handed operation

2.3 m/s² 5)

Vibration value on the right in right-handed operation

1.3 m/s² 5)

Technical Notes

1)

Mechanical power as comparative value to petrol appliance

2)

without cutting tool and protection

3)

The indicated working times per battery charge are indicative and may vary depending on the application and operating mode

4)

K-value according to Directive 2006/42/EC = 2.0 dB(A)

5)

K-value according to RL 2006/42/EG = 2 m/s²

Working Times

Min. battery working time AP 100 with metal blade

20 min 3)

Max. battery working time AP 100 with metal blade

30 min 3)

Min. battery working time AP 100.0 P with metal blade

25 min 3)

Max. battery working time AP 100.0 P with metal blade

40 min 3)

Max. battery working time AP 20 with plastic blade mowing head

50 min 3)

Min. battery working time AP 20 with metal blade

30 min 3)

Max. battery working time AP 20 with metal blade

50 min 3)

Min. battery working time AP 20.1 with metal blade

30 min 3)

Max. battery working time AP 20.1 with metal blade

50 min 3)

Min. battery working time AP 200 with metal blade

40 min 3)

Max. battery working time AP 200 with metal blade

60 min 3)

Min. battery working time AP 200 S with metal blade

40 min 3)

Max. battery working time AP 200 S with metal blade

60 min 3)

Min. battery working time AP 200.0 P with metal blade

50 min 3)

Max. battery working time AP 200.0 P with metal blade

80 min 3)

Min. battery working time AP 30 with metal blade

45 min 3)

Max. battery working time AP 30 with metal blade

75 min 3)

Min. battery working time AP 30.1 with metal blade

45 min 3)

Max. battery working time AP 30.1 with metal blade

75 min 3)

Min. battery working time AP 300 with metal blade

50 min 3)

Max. battery working time AP 300 with metal blade

80 min 3)

Min. battery working time AP 300 S with metal blade

60 min 3)

Max. battery working time AP 300 S with metal blade

110 min 3)

Min. battery working time AP 300.0 P with metal blade

70 min 3)

Max. battery working time AP 300.0 P with metal blade

130 min 3)

Min. battery working time AP 500 S with metal blade

70 min 3)

Max. battery working time AP 500 S with metal blade

130 min 3)

Min. battery working time AR 2000 L with metal blade

210 min 3)

Max. battery working time AR 2000 L with metal blade

400 min 3)

Min. battery working time AR 3000 L with metal blade

280 min 3)

Max. battery working time AR 3000 L with metal blade

490 min 3)

FEATURES

Consistent Performance Throughout Battery Runtime

STIHL Constant Power technology ensures the FSA 120 maintains high cutting performance throughout the entire discharge cycle. Unlike many cordless tools where power gradually decreases as the battery drains, the FSA 120 continues to deliver strong and reliable performance until the battery is depleted.

Double Shoulder Harness Included

The supplied double shoulder harness helps distribute the machine's weight evenly across the body, improving comfort and reducing fatigue during demanding mowing and clearing work. The integrated suspension eyelet allows the FSA 120 to be securely attached to a compatible harness for enhanced balance and operator comfort.

Two Power Levels

The FSA 120 features two selectable power settings to optimise performance and battery runtime. Level 1 (Eco Mode) Level 2 (Full Power Mode)

Ergonomic Bike Handle

The bike handle supports a natural sweeping mowing motion, making larger mowing tasks more comfortable and efficient.

Tool-Free Handle Adjustment

The bike handle can be adjusted without tools using the central clamping system. For transport and storage, the handle can be rotated by 90° to save space.

Automatic Tool Recognition

Optimised Performance for Every Attachment. The FSA 120 automatically recognises the cutting attachment being used and adjusts performance settings accordingly.

Control Handle with Ergonomic Lever

The soft grip rear handle provides a secure hold and enhanced comfort, even in damp conditions. The ergonomic lever design allows uninterrupted working without repeatedly unlocking the machine.

High-Efficiency EC Motor

The advanced brushless EC motor delivers strong cutting performance while maintaining excellent energy efficiency.

IPX4 Splash Water Protection

The FSA 120 is IPX4 rated, offering protection against splashing water from all directions.

STIHL Connected Ready

The FSA 120 is compatible with the optional STIHL Smart Connector, allowing integration into the STIHL Connected platform. Machine data can be viewed through the STIHL Connected App or Portal for improved equipment management.