I do a large number of owner builder and renovation projects and this Karcher WD6 P is a valuable companion in my set of tools and honestly I can't do without it. It plugs into my power tools and eliminates all the dust normally associated with Reno's, saving me huge amounts of time in not have to clean up after myself. I also use the wet function especially for plumbing issues and the blower is also great for getting any dust of walls before painting. Great product Karcher