There is a lot of dust collecting in hard-to-reach places around the house, for example, behind the radiators. This is probably a concern in many households. Our vacuum cleaner Henry didn’t have a suitable nozzle to get through narrow spaces. Therefore, we designed a customised nozzle in TinkerCAD. It consists of several parts and is easy to print.
First part "Main" goes on the original vacuum cleaner hose.
Extension 1 can be made longer in a slicer to fit your printer's build plate.
Extension 2 adds length to extension 1 if needed.
More about Functional 3D Printing & Useful 3D Prints: