Adjustable Sprinkler

I designed this sprinkler after printing this thing http://www.thingiverse.com/thing:124253

I decided to try and improve the design so that the sprinkler sprays more uniformly. I started from scratch and this is the result. The screw can be used to adjust the gap.

Here's a short video https://youtu.be/LjTgEJLK7b4

Note: Print the screw with 100% infill! My first screw head popped from the water pressure. It was printed with 20% infill.

This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/acNTeO6yreQ