Updated: 17 Feb 2025

prusa changing nozzles

Updated: 17 Feb 2025

#1

Best Choice
Diamondback Nozzles – Prusa Nextruder Compatible – Polycrystalline Solid Diamond Tip 3D Printer Nozzles, Improved Extrusion, Any Filament, Long Life, Wear Resistant, USA Made (0.8mm)

9.8

US Synthetic

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Main highlights

PRECISION PRINT: Our nozzles rely on a solid diamond tip to improve precision 3D printing. The tip is not a diamond coating, but rather a solid diamond substrate made of polycrystalline diamond. Not only is our diamond the hardest material in the world, but it also provides best-in-class thermal conductivity, or heat transfer capability. Easily transfers heat from the hotend through the nozzle and into the filament--ensuring more precision printing and better layer adhesion on every print!

HIGH QUALITY: The Diamondback Science team has been developing world-class diamond products for the energy industry for more than 40 years. Members of the team recently developed a proprietary Polycrystalline Diamond (PCD) nozzle to be used in 3D printing that can handle the most challenging applications! Easier to clean and reduces tip clogging, improves layer adhesion, has a solid diamond tip, any filaments, longer life, lowers operating temperature, and delivers unmatched wear resistance!

ANY FILAMENT: Diamondback relies on a proprietary and patented diamond technology. This breakthrough technology allows 3D printers to print any filament on the same nozzle. A DiamondBack nozzle can easily print standard PLA and ABS filaments AND highly abrasive carbon fiber-embedded filaments without having to worry about changing out the nozzle! Also it allows 3D printing using PLA Copper, Iron, and Carbon Fiber!
#2

Value for Money
E3D ObXidian Prusa Nozzles for Nextruder MK4/XL - 1.75mm x 0.60mm (PRUSA-MK4-NOZZLE-OBX-AS-0600)

9.7

E3D

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Main highlights

These nozzles are only compatible with Prusa MK4 and XL 3D printers.

ObXidian coated nozzles are exceptionally wear resistant compared to other products on the market and significantly outperform other hardened nozzles. Improvements in ‘exotic’ engineering filaments mean that some new materials which include aggressive fillers, including but not limited to Polymaker’s PolyMide range (PA612-CF, PA6-CF, PA6-GF and PA12-CF), can cause significant wear on even ObXidian nozzles. E3D is actively developing even more specialist solutions for these materials. In the meantime please be aware that even the rainbows and unicorns in your ObXidian nozzle are not everlasting under extreme material conditions.

Each Nozzle has its size engraved into it.
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#3
E3D Prusa MK4/XL Brass Nozzle for Nextruder 0.6 mm

9.4

E3D

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Main highlights

These high-quality 3D printing nozzles are designed specifically for use with Prusas latest extruder – Nextruder. Compatible with Prusas MK4 and XL 3D printers, they feature an all-metal filament guide which means that Nextruders filament path is entirely metal. This helps improve overall printer reliability and enables speedier nozzle changing.
#4
Slice Engineering Nozzle Torque Wrench: 1.5 Nm Simplifies Nozzle Changes | Hassle-Free Nozzle Swaps | Correctly Seals Nozzle Onto The Hot Block | One-Handed Nozzle Changes with Mosquito Hotends

9.1

Slice Engineering

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Main highlights

Specifically designed for changing nozzles

Perfect tool for one-handed nozzle change when paired with The Mosquito Hotend

1.5 Nm torque provides correct seal to prevent leaking plastic
#5
E3D Prusa Nozzles for MK4/XL, 0.8mm (PRUSA-MK4-NOZZLE-AS-0800)

9.0

E3D

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Main highlights

- These nozzles are only compatible with Prusa MK4 and XL 3D printers.
#6
E3D Prusa MK4/XL Nozzle V6 Adaptor

8.8

E3D

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Main highlights

With this handy adaptor you can reuse all your existing E3D V6 nozzles with your Prusa MK4 or Prusa XL FDM 3D printer with the Nextruder toolhead.
#7
Ruby Nozzles for 3D Printers MK8 E3D Prusa Ender3 (E3DV6, 0.4mm)

8.7

MOD3DP

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Main highlights

Genuine Ruby: MOD3DP takes geniune ruby as the tip material for all its ruby series nozzles. It offers excellent durability and resistance to highly-abrasive filaments like carbon fiber, glass-infused materials, or metal-filled filaments;

Excellent Thermal Conductivity: Brass body can guarantee an excellent thermal conductivity from your 3D Printer's heater block to the nozzle;

Compatibility: Compatible with all 3D Printers that use E3D V6 nozzle;
#8
DUROZZLE Ruby Nozzle 0.6mm for Prusa MK4 / XL 3D Printer, Hardened & Abrasion Resistant for Precision Additive Manufacturing (MK4, 0.6mm)

8.6

DUROZZLE

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Main highlights

Genuine Ruby: DUROZZLE takes genuine ruby as the tip material for all its ruby series nozzles. It offers excellent durability and resistance to highly-abrasive filaments like carbon fiber, glass-infused materials, or metal-filled filaments;

Excellent Thermal Conductivity: Nickel coated copper alloy body can guarantee an excellent thermal conductivity from your 3D Printer's heater block to the nozzle;

Compatibility: Compatible with Prusa MK4 / XL 3D Printer;
#9
Microswiss CM2 RepRap V5-V6 1.75 Nozzle for Prusa i3 MK2 / MK2S / MK3 / Mini - Copper Core - M2 Hardened Steel Tip - Superior Thermal Performance - Exceptional Wear Resistance (.4mm)

8.5

Micro-Swiss

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Main highlights

PLATING: Nozzle is plated with Electroless Nickel Plating. The M2 Hardened High Speed Steel insert is Plated with a Electroless Nickel Plating and Coated with nonstick nano WS2 coating.

MATERIAL: Nozzle is an ideal nozzle for all applications. Core of the nozzle is made of high-temperature Copper Chromium Zirconium and plated with an Electroless Nickel Plating. This special alloy retains its strength at much higher temperatures compared to a regular copper alloy. The tip of the nozzle is made of M2 Hardened High Speed Steel and coated with a special nonstick nano coating.

FITMENT: All printers with a E3D V4 / V5 / V6 1.75 Hotend / Prusa i3 MK2 / MK2S / MK3 / Mini
#10
DUROZZLE Tungsten Carbide Tip E3D V6 Nozzle 0.4mm for Prusa i3 MK3S / Mini, Anycubic i3 Mega/Kobra/Kobra Neo 3D Printer and More, High Thermal Conductivity Abrasion Resistance (E3D V6, 0.4mm)

8.4

DUROZZLE

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Main highlights

Tungsten Carbide Vs Ruby: As a metallic alloy, Tungsten Carbide is less brittle than Ruby while having excellent performance in printing highly-abrasive filaments like carbon fiber / glass fiber infused, metal-filled and glow-in-dark materials; Tungsten Carbide is 3X more thermal conductive than Ruby;

Easy to use: Brass body with Tungsten Carbide tip combination provide thermal property close to regular brass nozzles. Can be used as drop-in upgrade for brass nozzle, less time spend on print settings;

Compatibility: Compatible with Original Prusa i3 MK2 / MK2S / MK2.5 / MK2.5S / MK3 / MK3S / MINI, Anycubic i3 Mega / Mega X / Mega S / Kobra / Kobra Neo and other 3D Printer models and hotends that use E3D V6 nozzle;

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prusa changing nozzles

Diamondback Nozzles – Prusa Nextruder Compatible – Polycrystalline Solid Diamond Tip 3D Printer Nozzles, Improved Extrusion, Any Filament, Long Life, Wear Resistant, USA Made (0.8mm)

9.8

Main highlights

E3D ObXidian Prusa Nozzles for Nextruder MK4/XL - 1.75mm x 0.60mm (PRUSA-MK4-NOZZLE-OBX-AS-0600)

9.7

Main highlights

E3D Prusa MK4/XL Brass Nozzle for Nextruder 0.6 mm

9.4

Main highlights

Slice Engineering Nozzle Torque Wrench: 1.5 Nm Simplifies Nozzle Changes | Hassle-Free Nozzle Swaps | Correctly Seals Nozzle Onto The Hot Block | One-Handed Nozzle Changes with Mosquito Hotends

9.1

Main highlights

E3D Prusa Nozzles for MK4/XL, 0.8mm (PRUSA-MK4-NOZZLE-AS-0800)

9.0

Main highlights

E3D Prusa MK4/XL Nozzle V6 Adaptor

8.8

Main highlights

Ruby Nozzles for 3D Printers MK8 E3D Prusa Ender3 (E3DV6, 0.4mm)

8.7

Main highlights

DUROZZLE Ruby Nozzle 0.6mm for Prusa MK4 / XL 3D Printer, Hardened & Abrasion Resistant for Precision Additive Manufacturing (MK4, 0.6mm)

8.6

Main highlights

Microswiss CM2 RepRap V5-V6 1.75 Nozzle for Prusa i3 MK2 / MK2S / MK3 / Mini - Copper Core - M2 Hardened Steel Tip - Superior Thermal Performance - Exceptional Wear Resistance (.4mm)

8.5

Main highlights

DUROZZLE Tungsten Carbide Tip E3D V6 Nozzle 0.4mm for Prusa i3 MK3S / Mini, Anycubic i3 Mega/Kobra/Kobra Neo 3D Printer and More, High Thermal Conductivity Abrasion Resistance (E3D V6, 0.4mm)

8.4

Main highlights

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