1. 5 spray nozzle in 1 :0 ,15 ,25 ,40 ,65 (soap)and chemicals tip. 

2. Simply turn the dial to the desired setting.

3. Fit most gas pressure washers with 1/4 quick-connection coupler spray wands.

4. The max pressure is 3000 PSI.

5. 0° use to clean or rinse area that are high and hard to reach, clean crevices in sidewalks or driveway.

 15° use on concrete ,brick and other hard porous surfaces with stubborn stains.

 25° use on painted surfaces ,wood ,siding ,fences and lawn movers.

 40° use on windows and screens .

65° use to spray on detergent .