V2 Nozzles, 24V Option, and the User Guide!

Hey Everyone,

It has been a while since I last posted here. I have recently put together a comprehensive user guide for the Prometheus V2 Hot End! This guide outlines the trade-offs involved in configuring the Melt-Zone and Transition-Zone of the Prometheus and will help you get the most out of your hot end. Check it out:

User Guide

We are also now offering new Prometheus V2 nozzles in 0.3mm, 0.4mm, 0.6mm, and 1mm nozzle sizes! These extra nozzles are available here:

V2 Nozzles


The nozzle length scales with orifice size so the larger orifice nozzles can be assembled with longer Melt-Zones to allow for higher flow rates. It also makes nozzle identification much easier ;)


24V electronics are now available as an option for those of you who run 24V printers.

*As an additional note for all of you Rotock users, in case you haven't seen it yet, the Prometheus V2 Hot End is also available through Trick Laser in the USA. Trick Laser is a popular aftermarket shop for high quality Rotock upgrades. Be sure to check them out!

Happy Printing :)


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