Very good80/100

The results are top: you quickly have clean surfaces at great heights, without the need for scaffolding. The device can be combined with Kärcher K2-K7 high-pressure cleaners. The handling with the tangle of hoses is a bit awkward and the attachment is also heavy with the gun, so one star is deducted.
This test report belongs to a different type: TLA 4 Telescopic jet pipe