The application discloses a round baler for forming a bale from a crop product, comprising a first bale forming chamber (100) provided with a first bale forming mechanism (101), a second bale forming chamber (102) provided with a second bale forming mechanism (103), a working unit (104), comprising a rotor (105) rotatable around a rotor axis (106) of a cutting mechanism and / or feeding mechanism (107), a scraper unit (108), comprising a scraper working tool (109) functionally assigned to the cutting mechanism and / or the feeding mechanism, and a transfer mechanism (110) adapted to transfer a partially formed bale from the first bale forming chamber (100) into the second bale forming chamber (102) and comprising a transfer working tool (110a), wherein the scraper working tool (109) and the transfer working tool (110a) are movable on an arc of a circle the center of which is provided by the rotor axis (106), such movement of the scraper working tool (109) and the transfer working tool (110a) being decoupled from each other as well as from rotation of the rotor (105) of the working unit.
