3DSolex Matchless Coated Brass Nozzle for 2.85mm filament







3D Solex Nozzles


for Ultimaker 2+


3DSolex Matchless 2.85mm nozzle

3DSolex Matchless 2.85mm nozzle

Core Heating Technology

This nozzle will fit a large number of printers and hot-ends.
Drop-in compatibility to replace many other nozzles.


  • Uses Core Heating technology to increase the melt zone
  • Longer threading to increase heat transfer
  • 1 unit per pack
  • Available in sizes from 0.25 to 2.0mm


  • Higher melt flow, up to 50% more
  • Use lower temperatures in your print profiles, or
  • Work with thicker layers or/at higher speeds
  • Machined with precision


From: $13.80

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Core Heating Technology Explained

Existing hot-ends and nozzles melt the filament from the outside in. The coldest part of the filament, at the core, is the one being pushed and reaching the tip of the nozzle faster.
With Core Heating Technology we melt the interior of the filament first. Compared with standard nozzles, this brings the following advantages:

  • less temperature is required to successfully process the material
  • print with much bigger nozzles, up to 2.0 mm
  • print with higher layers and/or faster speeds
The 0.25mm nozzles in this product line are not enabled with Core Heating technology .


This nozzle is compatible with the following printers and hot-ends:

  • Olsson block
  • Ultimaker 2+
  • 3DSolex V3 Matchless block
  • Various E3D hot-ends
  • and many other printers


This nozzle has a M6x1 threading and 12.5mm in length.

Recommended for

Use this nozzle with the following materials:

  • PLA
  • ABS
  • HIPS
  • PC
  • TPU
  • TPE
  • Nylon
  • PETG
  • ASA
  • PP
  • PVA

For technical and abrasive materials we recommend to use other nozzles in our range.

Different nozzle sets for different materials

We recommend you to have several sets of nozzles because:
Using different materials with the same nozzles causes deposit build-up inside the nozzle.
These deposits will cause blockages.
We recommend changing nozzles when changing materials.

Freight Weight 50 g
Dimensions 5.8 × 3.5 × 1.1 cm
Nozzle size

0.25, 0.40, 0.60, 0.80, 1.00, 1.50, 2.00


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