The high-pressure water gun will damage the car paint. When the high-pressure water gun is used to wash the car, if the water pressure is too high and the operation is improper, it is easy to scratch the surface of the car with the sand and gravel on the car.
Read MoreThe spray wand of your washer should come with different interchangeable tips that allow you to customize angle of spray for each job. Changing the angle of the spray also changes how hard the water will hit the surface. The sharper the angle, the less direct pressure on whatever surface you intend ......
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