New generation light ergonomic brushcutter with STIHL ErgoStart for easy jerk free starting. Ideal for tackling grassy areas around the garden or at the allotment. Modern appearance, convenient operation and very simple starting procedure are the highlights of the new generation STIHL grass trimmer range. The number of steps needed to start the machine has been drastically reduced. The frustration of a flooded engine is virtually eliminated. New 2-stroke engine with stratified charge allows fast acceleration, low emissions, reduced fuel consumption. With bent shaft, loop handle and AutoCut mowing head ideally for trimming small areas of grass and around obstacles. Ideal for edging as well as for small areas of grass. The loop handle can easily be adjusted for comfortable operation without the use of tools. Also available without STIHL ErgoStart easy-start system (FS 50).
Standard features
Reduced-emission engine technology
2-stroke engine with stratified charge. A fuel-free layer of air is created between the burned charge in the combustion chamber and the fresh charge in the crankcase, reducing the amount of fuel lost during the charge cycle. This results in more power with a lower weight, up to 20% lower fuel consumption than regular 2-stroke engines and significantly reduced exhaust emissions.
Simplified starting system
Simply set the choke, pump the fuel primer, pull the starter cord and away you go! The running machine then switches off after a brief press of the stop button. Once the machine is at a standstill, the ignition activates again automatically. Thus the ignition is always ready for starting.
Loop handle (R)
The loop handled grass trimmers and brushcutters are ideal for working in areas where space is limited, e.g. thinning between bushes and shrubs.
STIHL ErgoStart (E)
STIHL ErgoStart cuts the effort required to start the tool by half, while the starter cord can be pulled at just one third of the normal force. A coil spring between the starter cord and the crankshaft smoothes out force peaks, making them virtually undetectable through the cord itself.
Multi-function control handle
Easy, comfortable thumb-operated control means the operator’s hand never leaves the handle.
Additional features
Basic harness
For use with loop handle machines.
ADVANCE PLUS Universal harness
With a comfort carry ring for quickly attaching an removing the clearing saw.
Shoulder strap / carrying system
Using a STIHL shoulder strap or carrying harness with soft padding makes work more comfortable, particularly during lengthy jobs.
Technical data
Displacement cm³ 27.2
Power output kW/bhp 0.8/1.1
Weight kg 1) 4.5
Cutting blade AutoCut C 5-2 mowing head
Fuel capacity l 0.34
Vibration levels left/right m/s² 2) 6.0/5.7
Overall length m 3) 1.45
Sound pressure level dB(A) 4) 93.0
Sound power level dB(A) 4) 105.0
In-Store Customer –
good product, nice and light which was exactly what i was looking for being 64. The only thing i was disappointed in and i was expecting to get was a shoulder harness, so i rang mowers 2 go and explained i didn’t get a harness inside the box, I soon was told you dont get a harness with the fs40 and fs50 but they could send me one with free delivery. which after a few weeks i rang the company up and ordered one over the phone. i couldn’t believe my eyes when the post man stood on my doorstep holding a small box containing my harness. great service, great product, and i know i can count on mowers 2 go again
In-Store Customer –
nice and light easy to use strimmer, previously had mccullochs and ryobi strimmers and these are so much better. you get what you pay for 5 out 5 for stars
In-Store Customer –
Good Product
In-Store Customer –
purchased this product over a year ago, thought i better write a review on it, fantastic machine easy to use and very pleased with how easy the engine starts and runs, low vibration levels as i have a big garden and takes a lot to maintain it, super buy highly recommend