Rotating and vibrating nozzles move their jets as they travel, so the water hits the full pipe wall instead of a few fixed lines. That makes them a good fit for hardened grease, scale and stubborn buildup, and the vibrating styles help a hose get through bends and long runs.This group includes the Gator Nozzle, Primus Nozzle, Primus HD Nozzle, Primus Antiblaster Nozzle, Rotor Nozzle, Front Push Rotor Nozzle, T-Hammer and V-Hammer. Some are built for smaller lines and lateral work and others for mainline cleaning, so the right one depends on your pipe sizes and your jetter's flow and pressure.Let us know what you are cleaning and what you run it with, and we will point you to the rotating or vibrating nozzle that fits the job.