The FS 40 is a user-friendly petrol grass trimmer designed for light trimming tasks, such as maintaining small garden areas and cutting around obstacles and lawn edges. With a compact frame, loop handle, and bent shaft, it’s ideal for precise work in confined spaces.
Powered by the efficient STIHL 2-MIX engine, the FS 40 offers reduced fuel consumption and emissions without compromising performance. It features multi-function controls for simple operation and a manual fuel pump for quick starts – even after longer breaks.
Key Features:
STIHL 2-MIX Engine: Delivers good cutting performance while saving fuel and reducing emissions – compliant with EU Stage V regulations.
Manual Fuel Pump: Makes starting easier by reducing the number of pulls needed, especially after storage.
Stop Button: Allows fast shutdown and automatic reset for immediate restarting.
Multi-Function Control Handle: All major controls are conveniently located for safe, single-handed use by right- or left-handed operators.
Loop Handle & Bent Shaft: Provides excellent control for trimming around flower beds, borders, and tight corners.
Compact Design: Lightweight and well-balanced – perfect for homeowners and light-duty use.
Supplied with the AutoCut C 6-2 mowing head, the FS 40 is also compatible with a PolyCut head for thinning work and tackling larger weeds, making it a versatile tool for everyday garden care.
FS 40 Petrol Grass Trimmer
Special Offer
Extend your domestic warranty from 2 to 3 years with the purchase of 5 litres of STIHL MotoMix® fuel alongside this product.
Technical Specifications
Displacement 27.2 cm³ Power 0.7 kW Engine power 1 HP CO2 853 g/kWh Device weight without refuelling 4.4 kg 1) Cutting circle diameter 380 mm Tank capacity 0.34 l Tank capacity 340 cm³ Device length without cutting tool 145 cm Sound pressure level 94 dB(A) 2) Sound pressure level 97 dB(A) 2) Sound power level 106 dB(A) 2) Vibration value on the left in right-handed operation 7 m/s² 3) Vibration value on the right in right-handed operation 6.4 m/s² 3)
1)without cutting tool and protection2)K-value according to Directive 2006/42/EC = 2.0 dB(A)
3)K-value according to RL 2006/42/EG = 2 m/s²
Warranty
This product is covered for a period of 2 years under STIHL domestic warranty, or 1 year under professional use.
Extend your domestic warranty from 2 to 3 years with the purchase of 5 litres of STIHL MotoMix® fuel and this product.














