ONE NOZZLE The Olsson Ruby will work with a huge range of materials. PLA, ABS, CPE/PET, Nylon, and composites with abrasive additives such as Carbon fiber, Steel, Wood, Boron Carbide, Tungsten and Phosphorescent pigment, are some of the materials successfully tested so far.

HIGHLY WEAR RESISTANT The ruby mounted at the tip assures that even the toughest materials will be printable. It was originally designed for printing with a composite of Boron Carbide (B4C), the third hardest known material in the world.

EXCELLENT HEAT CONDUCTIVITY Since most of the Olsson Ruby is made from brass, with its excellent heat conductivity, performance and throughput is first-class.

VERIFIED PERFORMANCE People all over the world have been testing different iterations of the ruby nozzle since early 2016. We are very happy to hear about the good results from this community. You can see some of these testimonials and contribute your own here.