Printrbot Ceramic Cartridge Ubis Hot End for 3mm Filament, 0.4mm Tip

Printrbot fully assembled ubis hot end used on all models, designed by Carl Ubis. Carl spent 31 years at HP, including running a failure analysis lab. He knows something about testing the limits of equipment! We would put this ubis hot end up against any other ubis hot end on the market for reliability and capability. Bar none. Most of the problems with ubis hot ends come from the fact that most are kits put together by inexperienced individuals. This ubis hot end is put together by professionals under the watchful eye of Carl himself. It is built to exacting standards and tested with a burn-in process to ensure every single one works before shipping. Carl even inspects the parts with a microscope for quality control. It features fully assembled, tested and ready to plug in and use, Accepts 3-millimeters ABS or PLA filament, 0.4-millimeters replaceable tip installed, Nichrome wire heater (super efficient), brass barrel, peek plastic, professionally tooled ceramic insulator, insulator boot, thermistor (installed) with ends, 2.9-inches long from tip to top.