Hi,
I have a jungle of ivy from a large property next door continually encroaching through a wire fence. The hedge trimmer does a good job, but damages the wire if I'm not really careful, and the wire puts nicks in the trimmer blades.
I was using the washer nearby to clean up the wall, and on a whimsy, tested the washer on the ivy.
It shreds it.
Brilliant.
Best of all it puts all the rubbish back through the fence.
The other use I found was that it is brilliant for adding water while mixing cement in the mixer.
Either a nice mist for just adding water, or blast the sides for a bit of a cleanup at the same time.
It certainly makes cleaning up at the end of the day a much easier and quicker job. It moved remnants of cement from the bowl that I had missed on previous jobs just cleaning with a hose.
cheers