Mechanical tedder with four rotors, Mt 4.50 working width and 6 arms per rotor. It is suitable to medium-sized farms and for use with tractors of power not less than 50/60 hp. It has fixed three point linkage and four swivel wheels. As optional it is possible to mount the protection device on wheels. For transport, the external rotors are arranged manually in a vertical position and with 180° rotation, they guarantee a maximum transport width of Mt 2.40.