This is a simple flexible (TPU) adapter for the vacuum cleaner for cleaning corners on the wall without leaving black marks.

The vacuum is brand Siemens and has the adapter fits the approx. 35 mm diameter of the handle.

Print instructions

Printed in TPU: Kimya TPU-R PE1019TQ.

But every TPU should do the trick.

I used three perimeters lines and 15% grid infill, a brim.

Modifications welcome

You'll find the FreeCAD file attached.