Redefining productivity. What will your next 4.9 m rotary mower do for you? Will it reduce your fuel and maintenance costs? Automatically clear chaff from the intake screens? Or tell the operator when there’s a potential problem … and then point the technician directly to the trouble spot? If your next mower is the completely new Toro® Groundsmaster® 5900 or 5910, the answer is “Yes” and much more. Welcome to the next generation of wide area rotary mowers. The Toro Groundsmaster 5900 Series sets the new standard for productivity, uptime and low daily operating costs.