| 摘要 |
A beater (1) attachable to a drive motor for rotatingly driving said beater (1), the beater (1) comprises drive shaft (2) having a distal end (8) adapted to be coupled to the drive motor, and a beater head (3). The beater (1) further comprises coupling means (4) for releasingly coupling the beater head (3) to the drive shaft (2), so as to couple the beater head (3) to the drive shaft (2) along different relative positions thereof.
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