If you are looking for the ultimate nozzle in terms of precision, the V6 0.15mm High Precision Nozzles is sure to deliver. It is not as easy to use as our our other standard nozzles so we do not recommend them to first time users. If you are looking to try your hand at highly detailed prints but still want an easy to use nozzle, then 0.25mm and to some extent 0.3mm nozzles will allow you to get a feel of the particular requirements of high detail printing.
Our V6 hotends usually come with a 0.4 nozzle as standard, and the range from 0.3 to 0.6 has become the industry standard over the years. This is a good general purpose nozzle, which will give you a good compromise between resolution and print speed. We find that the V6 works best with a 0.4mm nozzle and 0.25mm layer heights, while the Volcano achieves very good results with a 0.6mm nozzle and 0.4mm layer heights.
High Strength and High Printing Speed
The wider the nozzle, the wider the track, and the wider the track, the stronger the print. Parts printed with large nozzles (0.8mm and above) tend to have incredible strength compared to regular prints. Having a wide nozzle also allows you to print much thicker layers, reducing the total print time drastically (more info on our Volcano Blog Post). If speed is your n°1 priority, we recommend using the Volcano with 1.75mm filament, as the filament has a lower thermal mass (due to a lower cross sectional area) and therefore heats up quicker when in the melt zone. The question here is: will your extruder keep up? Volcano comes with a 0.8mm nozzle as standard, but goes all the way up to 1.2mm for very large and noticeable layers. At this size, the layers have a certain aesthetic appeal to them, we think.