Hose adaptor ID 34mm to OD 32mm

This is an adaptor that can be screwed into a vacuum hose with inner diameter 34mm and thread height 4.75mm per turn (e.g. the hose used for the Miele S4 vacuumer). The other end has an outer diameter of 32mm and can be plugged into any accessory with that standard size. It is slightly conical so it fits and sticks without any glue or tape and can easily be removed.

I used this to connect my Miele vacuumer to the popular cyclone bottle device on thingiverse.