DoubleBarrel is a high-flow, ultra-long-meltzone 3D printer hotend for my high performance custom builds, mainly Quantumania.
With an 80mm meltzone and dual 80mm long mains heater cartridges, totaling a whopping 240 watts, this is a hotend that will heat up in no time and maintain higher flow than almost any existing extruder can handle. Almost.
This hot end was designed for HackClub Rework.
BOM can be found here: https://docs.google.com/spreadsheets/d/14wA_01cgvaOd5QHaDqMIIcFyreSTBU4sJwGjdPKG2RY/edit?usp=sharing or attached as a .csv