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STIHL's lightest grass trimmer of the new generation. Modern appearance, convenient operation and 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 it's bent shaft, loop handle and AutoCut mowing head ideally for trimming small areas of grass and around obstacles.

Stihl FS 40 Petrol Grass Trimmer

  • Technical data Value
    Power output hp 1
    Performance kW 0.7
    Displacement cm3 27.2
    Weight kg 1) 4.4
    Sound pressure level with plastic tool dB(A) 2) 94
    Sound power level dB(A) 2) 107
    Vibration value, right with plastic tool m/s2 3) 6.4
    Vibration value, left with plastic tool m/s2 3) 7
    Total length cm 4) 145
    Cutting diameter mm 380
    Tank volume l 0.34
    Anti vibration system No AV System
    Displacement cm³ 27.2
    Power output kW/bhp 0.7/1.0
    Handle type Round handle
    Tank cap STV screw tank cap
    Standard cutting tool AutoCut C 6-2
    Starter cord Standard starter grip
    CO² ­ g/kWh 853
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