In case you lost or broke the sprinkle nozzle for your watering can, or want a different spray pattern, look no further. The holes are "drilled" in a slant fashion, helping to get a nice spray pattern. The default neck diameter is 25mm, slightly coned, but you can change this. The form of the main cone is controlled by cone_dia (cone diameter assuming no bevel) and cone_len (cone length, or height if you wish), but also by cone_bevel, which controls the size of the beveled part along the circumference. Do not make the cone_len too small compared to cone_dia, or you will have problems building the resulting flat angle properly. Parameter wall is the general wall thickness. A thinner wall means shorter print time, but do not make it too flimsy. The spray pattern is controlled by the parameters nozzle_dia (size of each opening) and nozzle_dist (distance between openings). Reduce nozzle_dia and nozzle_dist to get a softer spray.Should be a straight build, with no support needed. Do not use a brim support, since it will clog the holes.