This industrial grade RollNRack Power Roller is a portable fire hose roller that self-propels around curves and down the length of the hose. This all-in-one tool makes for effortless hose draining and rolling while using the correct body mechanics and never lifting hose rolls. A brush whisks the bottom of the hose. Rock rolls out or safely load hose up to 7 1/4" with just two or three firefighters. Quick removal of the hose drainer portion and the battery box allow for transport of the unit. Roll up all your fire hose by easily swapping out the coupling jaws.