Karcher s 550650750 push sweepers karcher 1766 3000 this 650 push sweeper from karcher has been developed for fast convenient sweeping performing at a speedier work rate than the conventional broom both the design and manufacturing of this state of the art sweeper remains top notch making it not only rugged and corrosion resistant but also simple to manoeuvre equipped with a powerful roller brush and side brush boasting a total working width of 650mm while the side brush itself has