Originally Posted by Wet_Boots
Are you speaking of the Toro 300 series Stream Rotor? Or maybe the V-1550?
I am not too sure, it was a multi stream nozzle that had click adjustments from 1/4, 1/2, 3/4. It had a tool (plastic wrench) with it to help click between. It is supposed to be gear driven so it does not spin really fast like the RainBird/Hunter Multi Streams in higher psi situations.
I didn't have much time to look at it, and have not read anything on it.