The Toro TriFlex-3400 is a professional riding greensmower designed for golf courses, featuring a flexible suspension system that allows cutting units to follow ground contours for a superior cut. Key features include a Kubota diesel engine (in the TriFlex-3400D model), a 60-inch cutting width, and easy-to-access, tool-free cutting units for quick service. This model prioritizes both cutting quality and maintenance efficiency.