... , Tractor 3-point hitch,PTO Grass baler, Hay baler, mini round hay baler,mini round garss baler, small blaer machine, baler machine, baler, PTO grass baler Usage: rice/hay/wheat straws ... to another 5. buzzer sounds after one bale finished MRB0850, MRB0870 ROLL HAY BALER can automatically pick up and bale grazing, straw ...