The best-selling hay mowers in the world are renewed with the KUHN GMD Premium Series mounted disc mowers. Replacing the highly popular 100 Series HD machines, these mowers provide increased durability, enhanced features and a cleaner look for years of low maintenance hay production. The rugged 100 Series cutterbar provides a clean cut. Its flat angle helps keep dirt and other contaminants out of the crop while increasing knife life. An optional hydraulic pivot system eliminates the need to get off the tractor when transitioning between field and transport. A Fast-Fit® quick-change system can be installed to speed up knife changes. A more ergonomic, sleek design reduces clutter while simplifying operation. Cut clean, cut with KUHN.