To provide a spreader device configured to change as necessary a rotating speed of a rotor configured to spray the spread substance. A spreader device (2) includes a container (7) to contain spread substance, a first spreader portion (81) having a first rotor (810) to spray the spread substance contained in the container, a second spreader portion (82) having a second rotor (820) to spray the spread substance contained in the container, a first driver source (11) to drive the first rotor, a first shaft (16) to transmit a driving force outputted from the first driver source, a second shaft (17) to transmit a driving force outputted from a second driver source (12) different from the first driver source, and a selection transmission portion (18) to selectively transmit the driving force form the first shaft and the driving force from the second shaft to the first rotor or the second rotor.