F7-ROTOR-BEARING UNIT-HOUSING SEALINGSCREEN DIAM.12MM MADE FROM EHST QUALITYSCREEN DIAM.12MM - MADE OF EHSX QUALITYROTOR KNIFE - MADE OF EHST QUALITYSTATOR KNIFE - MADE OF EHST QUALITYFLAT KNIFE - MADE OF EHST QUALITYARMOURING SCREEN SUPPORT LEFTARMO