okay land another thing that people have trouble cleaning or patio stones and so the kids were obviously doing some chalk work on this patio stone here and you can see that the water drills tool was able to remove the chalk no too much trouble at all and you know the patio stone a concrete patio stoner has a lot of porous surface to it and we'll catch that char makes it hard to wash out water drills water stream gets right into the end of those crevices and cleans it up pretty nicely and between the patio stones to good chance to clean those out as well so we talked about patio stones and here's another one that kind of surrounded by grass and plant work and everything and some debris has accumulating on top of this patio stone using the water drill to clean that up again the jet of water gets in underneath it lets it off the stone in those very porous and rough surface which will hold the dirt no chip no problem at all for the water drills cool again we're attached to the end of the garden hose soul outside use in any location just it's only limited by the length of the garden hose that we're using a lot of different jobs around the yard we can do with it and as you can see we're right down to the you can see the pattern in that patio stone now now that it's cleaned up