This walk behind power sprayer from sch is ideal for large areas with limited access or where the terrain is unsuitable for tractors powered by a reliable 35hp briggs and stratton engine this self propelled machine has forwardreverse gears and a 12v pump producing great results every time it features a wide 2032mm spray boom for great area coverage a hand held lance for spot spraying and 70 litre tank meaning you can spray for longer and cover larger areas quickly and more efficiently w