About this 3D model
Festools adapter for 50mm inner PCV pipe :. PVC50Female_FestoolMaleInterior.stl Festools adapters for 55mm inner hose :. Hose55_CycloneMale55.4_Straight.stl (55.4mm inner diameter). Hose55_CycloneMale55.6_Straight.stl (55.6mm inner diameter). Hose55_FestoolMale_Retainer.stl. Hose55_FestoolMale_SnapRing.stl. Hose55_FestoolMale_Straight.stl See pictures for usage. I recommend printing in PETG for extra strength.