F wrote:
Andrew Gabriel wrote:

F writes:

I've used my Karcher K2.59 pressure washer (1300 psi) with the high
pressure lance on some red/brown and beige block paving but it's not

I would imagine that would cut the block in half...

It did sound high but it was the conversion from 'Working pressure 9
MPa' in the instructions...

I don't think it's wrong. My Nilfisk is 130 bar, which is over 1800 psi