Einhell Power X-Change 18V Cordless Grout Cleaner - Adjustable Telescopic Long Handle, Replaceable Brushes (Nylon And Steel Included) - GE-CC 18 Li Solo (Battery Not Included)

This thing is great and does a really good job without trying too hard.

A fine device for cleaning joints, especially outdoors — best when it's dry; it works when wet too, but it tends to smear too much for me. The device isn't heavy and is very easy to handle. When operating it you need to press two buttons with one hand; after a while that's a bit tiring (safety).

4 1/2 stars would be ideal. We have wide joints and it works really well. I once had another device that vibrated and banged a lot, and afterwards I ended up with tennis elbow. As we have several Einhell tools and the batteries at home, I wanted to try it for the small price and was pleasantly surpr… Read more

The device saves our family so much precious time. I'm thrilled — in a short time a huge area is cleaned. Personally I have some problems with my wrists and find it tiring to have to hold the button down, but I guess that's how it is.