Demonstrating Various Nozzle Spray Patterns

What happens here

The user demonstrates the different spray patterns produced by various standard nozzle tips when used on a wooden deck (though aiming into the air to show pattern). Starting with the 0-degree nozzle (red tip), it produces a concentrated, pinpoint stream of water, which is extremely powerful and shown to scar wood quickly. The 15-degree nozzle (yellow tip) creates a narrow fan pattern, still aggressive. The 25-degree (green tip) and 40-degree (white tip) nozzles produce progressively wider, gentler fan sprays. The white 40-degree nozzle provides a broad, less intense spray suitable for more delicate cleaning. The black nozzle is for soap application, providing the widest and gentlest spray for applying detergents.

Goal: Understand the spray patterns and appropriate uses of different standard pressure washer nozzle tips.