| 摘要 |
A working tool comprises a rotor provided with processing members and a circular saw arrangement (12) arranged at one end (20) of the rotor. The circular saw arrangement comprises a ring (19) of saw teeth (13). A shoulder-like member (14) is provided on the side of the ring (19) facing the rotor (20), said shoulder-like member forming a slit (18) between the tooth ring (19) and the rotor (20). The shoulder member (14) has a recess (21) in its surface (17) facing the slit (18). |
