About this 3D model

German: Dust extraction unit I have designed a dust extraction unit that adheres to walls or ceilings, sometimes even to exterior walls Hose size: Inside: 35mm Outside: 40mm I have also shared an edit file English: Suction unit I designed a suction unit that sticks to walls or ceilings, sometimes even to outside walls Hose size: Inside: 35mm Outside: 40mm I've shared an edit file as well