I might have missed it in the earlier replies, but the pressure washing nozzle I use virtually all the time is a rotating type which spins a fine high pressure stream so rapidly that it appears to be a cone coming out of the nozzle.
The stream is aggressive enough to do some good, but it doesn't stay in one spot long enough to damage paint, seals, wood, etc. (unless held too close or too long of course)
The prices range all over the map, but Northern lists one here NorthStar Rotox Pressure Washer Nozzle 1900 PSI, 3.43 GPM | Nozzles | Northern Tool + Equipment I haven't used theirs so I can't say anything about it. The last one I bought was at least three times their price. But as expensive as they are, I wouldn't be without one.
Hope that helps
Sherweld
The stream is aggressive enough to do some good, but it doesn't stay in one spot long enough to damage paint, seals, wood, etc. (unless held too close or too long of course)
The prices range all over the map, but Northern lists one here NorthStar Rotox Pressure Washer Nozzle 1900 PSI, 3.43 GPM | Nozzles | Northern Tool + Equipment I haven't used theirs so I can't say anything about it. The last one I bought was at least three times their price. But as expensive as they are, I wouldn't be without one.
Hope that helps
Sherweld