Yeah it's awesome. I just thought of using it when I couldn't figure out how to boil it. It makes tiny little cavitation bubbles and when they collapse temperatures and pressures can reach 5,000 K and 20,000 lbs per square inch but its on such a micro scale that it doesn't bother what you are cleaning. It's the only way to clean carbs and injectors that are really bad. Plus I can crank up the actual water temp to 90 C just below boiling. I'm stoked to see how it works on the wood.