This four nozzle set includes stainless steel ram, laser, corner and stainless steel / brass rotary. The ram sewer nozzle is designed for powerful forward motion in clearing debris from drains and pipes. The laser sewer nozzle has the 3 back jets the same as the ram nozzle with an addition unclogging power of a straight forward jet. The corner sewer nozzle is uniquely designed for navigating 90 degree pipe bends because it has one jet that shoots out sideways.
The rotating multipurpose nozzle can be used like a spinning ram nozzle or a finishing nozzle to be sure to blast away any remaining debris in the drain lines or pipes. The rotating sewer nozzle is also a favorite of plumbers who use cameras for pipe inspection so they can really see what is going on down the drain.