The karcher k4 full control pressure washer is an upright and mobile unit for low to medium usage it is ideal for cleaning patios and decking as well as garden furniture bicycles cars and motorbikes complete with the full control lance and trigger gun which guides users on the ideal pressure setting for the area being cleaned uses iconography showing where each of the 4 pre defined settings should be used combines power and energy efficiency with an innovative water cooled induction motor that e