Einhell petrol lawn mower einhell 34 045 85 p the b einhell b gc pm 46 1 s b s petrol lawn mower is a high quality and efficient helper which with convincing power and user friendliness meets high requirements for the mowing of extensive lawns its powerful one cylinder four stroke engine from briggs stratton generates ample torque for quickly transforming even dense high growth into an immaculate lawn a disengageable rear wheel drive ensures continuous progress and makes it easier to