5000 PSI 1/4" FPT INLET 190 DEG. F ROTATING NOZZLE DESIGNED TO CLEAN WITH THE IMPACT OF A ZERO DEGREE NOZZLE, HOWEVER, THE PATTERN IS 25 DEGREES. ROTATING NOZZLES WILL CUT YOUR CLEANING TIME IN HALF. WITH A ROTATING NOZZLE, YOU CAN CLEAN RUST, TANKS, PAINT, GRAFFITI, BRICK, CONCRETE, GUM FROM SURFACES, BARNACLES FROM BOATS, ASBESTOS ABATEMENT, CRAB AND LOBSTER POTS, FISH NETS, MUD AND CLAY FROM SURFACES. *** ROTATING NOZZLES SHOULD ALWAYS BE STARTED WITH THE NOZZLE POINTING DOWNWARD. THIS PREVENTS THE CERAMIC ORIFACE FROM DAMAGE.