| 摘要 |
An apparatus for cutting plastic profiles includes a knife which is guided transversally to the profile, the knife including a cutting section and a holding section, the cutting section defining a guide portion, a transition portion, and a blade portion defining a tip. The guide portion defines opposite external surfaces which are generally flat and parallel, and it has a thickness greater than a thickness of the holding section. The transition portion defines opposite external surfaces which curve from the blade portion to tangentially merge with the opposite external surfaces of the guide portion.
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