• Filament Diameter: 2.85mm or 1.75mm (please choose from options)
• Size: 0.4mm, 0.6mm or 0.8mm Tip Diameter (Please choose from options)

ALL 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 of this community.

MANUFACTURING QUALITY
The Olsson Ruby is manufactured, assembled and tested in a high-quality facility in Sweden. Visit olssonruby.com for more details

SPEED
By using the 0.8mm version, it is possible to reach a higher throughput and speed than ever before for abrasive materials, while retaining wear-resistance and reliability.