The karcher k256m pressure washer is a lightweight mobile machine ideal for occasional usage or as a second machine equipped with a t racer patio and decking accessory that can also be used on fencing garage doors and a number of different surfaces ergonomic handle and gun dirtblaster lance providing up to 50 greater cleaning power than a standard high pressure lance a one way lance providing high pressure for general cleaning tasks a soft bristled wash brush for extra cleaning power and