speed of 25.m from fire fighting machine center:>28m/s External dimension L*W* ... chain saws, Brush cutters,Hedge Trimmers,Fire-fighting machine,water pump,Sprayer,long pole series,Earth Auger etc ... Model:OU-FM280Max spped:1200r/minEngine Type:Single Cylinder,Air-cooling,2-strokeDisplacement:82ccFuel : Gasoline 25:Two cycle ... Garden Tools OfficeInspection equipmentWorkshopStuckroom fire-fighting machine