The Reelmaster® 3100 is a revolutionary triplex mower designed for superior traction and cutting unit performance on all types of turf. The optional Sidewinder® cutting unit control system can be shifted right and left, on the fly, to vary the tire tracks. A powerful Kubota® 21.5 hp (16 kW) engine and the Series/Parallel 3WD traction drive system provide the power and traction to get the mowing job done quickly. The operator area is designed for optimal operator view and all day mowing comfort. And mechanics will appreciate the fast and easy access to all service items.