For higher quality hay, go with a Frontier Disc Mower

Frontier Disc Mowers are economically priced but don't sacrifice quality. High-quality, helical-shaped knives ensure clean cutting, even in dense crops, and are secured with heavy, heat-treated steel bolts for additional safety. Oval-shaped discs provide maximum knife overlap and allow cut crop to flow efficiently through the mower. You get clean and even mowing action, and almost no risk of wrapping of grass between the discs.