Karcher Vacuum tool

Fully functional end tool for Karcher vacuum cleaners.
Fits and snaps fully secure inside the original hose.

I've also made the adapter for the other side of the hose, here: https://www.prusaprinters.org/prints/34889-karcher-vacuum-hose-adapter

Print instructions

Block supports on most of the inside as shown in the screenshot, saves a lot of work.
Be sure there is no support inside the space where the clicking section has to move.

Besides that, just make sure it's strong enough for your vacuuming needs ;-)