The Olsson Ruby Nozzle

Product no.: ult-olsson-ruby-nozzle

This product is available to order.


Available delivery methods: Pick up from the warehouse, Courier service (ONLY Helsinki capital region), Delivery to workplace (Express-paketti), Postipaketti (pakettiatm/ posti)

Olsson Ruby Nozzle

With The Olsson Ruby’s capability to print both abrasive and standard materials without sacrificing quality, speed or ease-of-use, it is possible for users to fully embrace the possibilities given by abrasive materials such as carbon- and metal-filled plastics. Some of the benefits of the new nozzle are described below.


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



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.


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


People all over the world have been testing different iterations of The Olsson Ruby nozzle since early 2016. We are very happy to hear about the good results from this community.


The Olsson Ruby is manufactured, assembled and tested in a high-quality facility in Sweden. This is why 3DVerkstan guarantees the very best quality and tolerances. 



Every printer with a E3D V4/V5/V6 1.75mm hotend or similar geometry, including:
Prusa Research i3 MK2/ MK2S / MK3 *6
E3D BigBox
gCreate gMax 1.5XT+
Felix Pro 2 * 4
Robo3D R2
Raise3D N1/N2 *5


Ultimaker 2+
Ultimaker 2+ Extended
Ultimaker 2 with Olsson block upgrade
Ultimaker 2 Extended with Olsson block upgrade
Ultimaker Original *1 *2
Ultimaker Original+ *1 *2
Lulzbot TAZ 3 with hexagon hotend upgrade *2
Lulzbot TAZ 4 with hexagon hotend upgrade *2
Lulzbot TAZ 5
Lulzbot TAZ 6 *2 *3
3ntr A2 v2
3ntr A4 v3
Every printer with a E3D V4 3.0mm hotend *2
Every printer with a E3D V5 3.0mm hotend *2
Every printer with a E3D V6 3.0mm hotend *2

1.75mm HO:

E3D 1.75mm Volcano hot-end

2.85mm HO:

Lulzbot with MOAR-struder add-on
E3D 2.85mm Volcano hot-end

1.75mm MK8:

Creality CR-10 (NOT the CR-10S)
Creality Ender 2
Creality Ender 3
CraftBot+/XL series
Makerbot Replicator 2/2X
Makerbot Replicator Smart Extruder
SeeMeeCNC Artemis *4
SeeMeeCNC Rostock Max V3
Monoprice mini V1
Monoprice mini V2


*1 = You will need to adjust the fan shroud since the nozzle is shorter than the original nozzle.
*2 = You will need to mount it with the nozzle not placed against the front face of the heater block but against the heat break/isolator tube to create a seal.
*3 = Will require disabling of the automatic bed leveling since the ruby tip is not conductive.
*4 = Several testers reports success. Ruby is longer than stock nozzle so Z height needs to be adjusted.
*5 = Adjustment of z-stop required, also see notes on the revision of your Raise3D printer in the Instructions for use
*6 = Lower the heatsink and heatbreak half a turn while the block is hot to ensure a proper seal.

See manufacturers website; Link

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