Best Prusa I3 3D Printer Extruders in 2026

Premium Quality--MK8 nozzles are made of high quality brass material.Heavy duty and provide a long service life.Easy to install and change.

Precise Design--3d printer nozzles can prevent print head from leakage effectively and produce consistent prints with smooth and glossy polish.Reduce the resistance from the corners and avoid blocking of the filament with rounded chamfer.Easy to identify with engraving the size on each nozzle.

Applicability and Compatibility--MK8 extruder nozzles fit for 3D Printer Makerbot Creality CR-10, MK8 Makerbot Reprap Prusa I3, compatible with all 1.75mm PLA ABS 3D printer. Fit exactly like the original.

Parameter and Specifications: Input diameter 2.00mm, Output diameter 0.4 mm, out thread M6, Thread length 4mm; a set of 25pcs printer nozzles and 5 pcs stainless steel needles. And the outer surface is marked with a size, So you can easily identify the specifications of the nozzle.

Applicability and Compatibility: Our nozzles fit for 3D Printer Makerbot Creality CR-10, MK8 Makerbot Reprap Prusa I3, compatible with all 1.75mm PLA ABS 3D printer. Fit exactly like the original.

Precision Process: Made with centering CNC precision automatic lathe and one-time forming technology, make sure the input and output holes are concentric and the interior of nozzle is smooth without burrs. Due to all of above, not only reduce the resistance, avoid filament getting stuck on nozzle, but also effectively guarantee the service life of the nozzle, make out of filament more smoother.

Parameter--Input diameter: 1.75mm, Output Diameter: 0.8mm, Out thread: M6.

Premium Quality--The 3D printer nozzles are made of high quality brass material, sturdy and durable, brass can be used to print PLA, ABS and most any other non-abrasive materials.

Premium Characteristics--MK8 Nozzle through long-term testing to solve the problem of plugging and missing materials to the greatest extent, low thermal conductivity, resistant to corrosion, high abrasion resistance.

Package included: 10 x 0.4mm 3D printer MK8 extruder nozzle, 5 x 0.35mm nozzle cleaning needles in a bottle.

Compatibility: the MK8 nozzles fit for Creality Ender 3/3 Pro, Ender 3 V2, Ender 5/5 Pro, CR-10/10S, Makerbot MK8, Reprap Prusa I3, Tevo Tarantula, Anet A8, and other 3D printers.

Nozzles: made of premium brass, sturdy and high-temperature resistance, smooth silk, connect with M6 out thread, easy to use. Nozzles Out Thread: M6, Filament Diameter: 1.75mm, Output Diameter: 0.4mm.

[Super Durable Tungsten] - MK8 extruder nozzles are made by paramount hardened tungsten steel, with longer lasting time than the normal brass nozzle. The nozzles can work on Ender 3, Ender 3 V2, Ender 3 Pro, Ender 3 S1, Ender 3 S1 Plus, Ender 3 S1 Pro and CR 10 Series. The hardness is beyond HRC60, can reduce the abrasion to the inner and outer of the nozzle during long time printing, more heat-resistant and more durable than ordinary brass nozzle.

[Super High Temperature Resistance] - The max temp of this hardened tool steel nozzle could reach at 450c, suitable for 3D printing at high temperature, compatible with material such as PLA, ABS to carbon fiber, even PEEK.

[High Precision More Than Your Imagination] - Keep stable temperature during printing, let the filament out evenly, create more perfect printer item than normal metal nozzle. Also with higher print speed in same print precision. Avoid clog during printing, easy to clean. Made with centering CNC precision automatic lathe and with one-time forming technology, make sure the input and output holes are concentric and the interior of nozzle is smooth without burrs.

Parameter: input diameter 2.00mm; output diameter 0.4mm, out thread: M6, a set of 10 pcs printer nozzles and the outer surface is marked with a size, so you can easily identify the specifications of the nozzles.

Applicability and Compatibility: Our nozzles fit for Monoprice select mini, V5 V6, Prusa i3, Anet8, Anycubic i3 mega, etc, compatible with all E3D V5 V6 1.75mm PLA ABS 3D Printers. Fit exactly like the original.

Strict craftsmanship: FEMBW nozzle strictly follows making standard, Greatly extend its service life. The inner wall adopts arc structure reduce the pressure required to extrude the filament, Can quickly flatten the filament that achieving improve the stability of the entire nozzle and print quality.

Value for money: package comes with include 2 pieces of hardened steel nozzles, 8 pieces stainless steel nozzles and 10 pieces brass nozzles,possesses 0.4 mm size, 5 nozzle cleaning needles,sufficient quantity to facilitate your timely replacement, achieving quality printing

High precision: the inner wall of the 3D printer extruder nozzle is smooth and has no burrs, its viscosity coefficient is small, and extruder nozzle diameter error is less than 0.02 mm, providing you an accurate and smooth extrusion

Premium material: Our MK8 extruder nozzles are made of hardened stainless steel, harder than normal brass nozzles，hardened stainless steel material is durable to use for a long time with the good heat resistance and corrosion resistance, abrasion resistanc

Durable material: MK8 extruder nozzles are made of hardened tool steel, good abrasion resistance, heat resistance and corrosion resistance, sturdy construction makes them durable to serve you for long time, suitable for 3D printing at high temperature

Good performance: this hardened tool steel nozzle has higher toughness and hardness, not only suitable for common 1.75 mm 3D printer filaments, but also can print filaments of carbon fiber, fiberglass, etc.

High precision: the inner wall of the MK8 nozzles is smooth and has no burrs, the viscosity coefficient is small, extruder nozzle diameter error less than 0.02 mm, provide you a accurate and smooth extrusion

Parameter: input diameter 2.00mm; output diameter 0.4mm, out thread: M6, a set of 20 pcs printer nozzles and the outer surface is marked with a size, so you can easily identify the specifications of the nozzles.

Applicability and Compatibility: Our nozzles fit for Monoprice select mini, V5 V6, Prusa i3, Anet8, Anycubic i3 mega, etc, compatible with all E3D V5 V6 1.75mm PLA ABS 3D Printers. Fit exactly like the original.

Strict craftsmanship: FEMBW nozzle strictly follows making standard, Greatly extend its service life. The inner wall adopts arc structure reduce the pressure required to extrude the filament, Can quickly flatten the filament that achieving improve the stability of the entire nozzle and print quality.

[Premium Quality] The MK8 nozzles are made of high quality Brass with excellent heat conductivity and tough enough to print most 1.75 mm filaments.

[High Precision] Standard 0.4 mm diameter size,with low diameter variation tolerance of ±0.02 mm, fit like the original nozzles.

[No clogging] The 0.4mm 3D printer extruder nozzle is smooth inside with no burrs,which result in small viscosity coefficient of the inner wall and not eazy to get clogged.

Compatible with original titan extruder, titan aero extruder, Prusa i3 MK2 3D Printer, Sidewinder X1 printer's extruder, Anycubic 4max pro 3D Printer

Material: Aluminum alloy, stable, good quality, 1.75mm diameter filament use.

Package: 1piece idler arm assembled with bearing, spring

The nozzle size is marked with Dot's quantity,0.25 (0 dot); 0.4(3 dots); 0.5(6 dots); 0.6(4 dots)

Nozzle size: 0.25mm, 0.4mm, 0.5mm. 0.6mm

including 1pc 0.25mm,1pc 0.4mm, 1pc 0.5mm, 1pc 0.6mm.

Premium Quality: MK8 nozzles are made of high quality Hardened Steel and Brass.Heavy duty and provide a long service life.Easy to install and change

Applicability: MK8 extruder nozzles fit for 3D Printer Makerbot Creality CR-10, MK8 Makerbot Reprap Prusa I3, compatible with all 1.75mm PLA ABS 3D printer. Fit exactly like the original

Parameter: Input diameter 1.75mm; output diameter 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.8mm, 1.0mm; Screw thread: M6;Hexagon diameter: 6 mm

Amazing DIY Upgrade Printing Accessories, the price matches the product, you are worth to own it. Special design gear, different from other common, Larger pitch, compatible with most printers, CR-10S Pro, Ender 3, Tevo Tornado, Prusa i3, Monoprice Printer etc.

Upgrade Extruder Advantage: Upgrade Dual Gears, easy for feeding, no blocking, better pressure pushes the filament into the printer nozzle; Upgrade Spring, very strong, do not easy out of shape.

DIY Component, this extruder kit comes with screws, you need to assemble by yourself, please reference the pictures.

COMPATIBILITY: Fit for 3D Printer Makerbot Creality CR-10, Anet A8, Tevo Tarantula, MK8 Makerbot Reprap Prusa I3, compatible with all 1.75mm PLA ABS 3D printer.

HIGH QUALITY MATERIALS: the 3D printer nozzles are made of high quality brass material, sturdy and durable, connect with M6 out thread, easy to install.

NOZZLE CLEANING NEEDLES:7 pieces cleaning needles have 7 different size: 0.2 mm, 0.3 mm, 0.4mm,0.5mm, 0.6mm, 0 .8mm and 1.0mm, suitable for cleaning your 3D Printer nozzles.

√【BIQU H2 V2.0 Direct Extruder】①The design of output gear modulus is changed from 0.5 to 0.25, reducing gear outer diameter,which can effectively solve the weakness of gear getting stuck in the V1.0 and the extrusion is not smooth. ②The transmission gear processing technology adopts high-precision gear hobbing to ensure extrusion smooth during printing.

√【 Dual Stainless Steel Gear】H2 extruder V2.0 is upgraded to new quality stainless steel output and transmission gears with higher surface finish, which has high precision and durable even after using for a long-term.

√【All Metal Titanium&Copper Alloy Heat Break】BIQU H2 extruder V2.0 adopt titanium&copper alloy all metal heat break, the best quality material on the market. It has excellent heat insulation during printing.

Dual Drive technology: This Bowden utilizes an internal gearing ratio of 3:1 together with precision cnc-machined hardened steel drive gears,which will minimize slippage and increase feeding strength.

Fastening Spring Device: Bowden extruder allows the user to fine-tune the tightness with screw nut to fit with the most filament, such as PLA/ABS/ PETG/ TPU/NYLON/CARBON FIBER/WOOD.

Reduction Gear Device: It can give out more torque,reduce the burden of the motor, extend the life of the motor.

[Super Durable Tungsten] - MK8 extruder nozzles are made by paramount hardened tungsten steel, with longer lasting time than the normal brass nozzle. The hardness is beyond HRC60, can reduce the abrasion to the inner and outer of the nozzle during long time printing, more heat-resistant and more durable than ordinary brass nozzle.

[Super High Temperature Resistance] - The max temp of this hardened tool steel nozzle could reach at 450c, suitable for 3D printing at high temperature, compatible with material such as PLA, ABS to carbon fiber, even PEEK.

[High Precision More Than Your Imagination] - Keep stable temperature during printing, let the filament out evenly, create more perfect printer item than normal metal nozzle. Also with higher print speed in same print precision. Avoid clog during printing, easy to clean. Made with centering CNC precision automatic lathe and with one-time forming technology, make sure the input and output holes are concentric and the interior of nozzle is smooth without burrs.

Package include: 22 Pcs MK8 extruder nozzle, 7 sizes: 2 x 0.2mm, 2 x 0.3mm, 10 x 0.4mm, 2 x 0.5mm, 2 x 0.6mm, 2 x 0.8mm, 2 x 1.0mm.

Compatibility: the MK8 nozzles fit for Creality Ender 3/3 Pro, Ender 3 V2, Ender 5/5 Pro, CR-10/10S, Makerbot MK8, Reprap Prusa I3, Tevo Tarantula, Anet A8, and other 3D printers.

Size: the 3D printer nozzles, Out Thread: M6, Filament Diameter: 1.75mm, Output Diameter: 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.8mm, 1.0mm.

Package Include: 20Pcs 0.4mm 3D printer nozzle cleaning needles. the needles are made of high-quality stainless steel material. Total length: 70mm (The length of shank : 30mm, The bit length：40mm)

Application: the 3D printer cleaning needles mainly serves to clean the blocked nozzles. also can use for cleaning other small parts, such as throat and feed gears.

Fit for 3D Printer extruder nozzles Type: for V6 Nozzle, MK8 Nozzle, MK10 Nozzle, Volcano Nozzle. such as MakerBot, RepRap, Creality CR-10, Ender 3, Prusa I3, Anet A8, E3D, MK8, MK10, etc.

COMPATIBILITY: This printer nozzles are compatible with Anet A8, Tevo Tarantula, E-3D makerbot, duplicator, prusa i3 and reprap printer.

NOTE: After replacing the nozzle, please recalibrate the distance between nozzle and build plate to ensure the quality of print parts.

MATERIAL AND SIZE: These printers' nozzles are made of stainless steel, Out Thread: M6, Filament Diameter: 1.75mm, Output Diameter: 0.2mm, 0.4mm, 0.6mm, 0.8mm, 1.0mm.

DIMENSIONS: Input diameter 2.00mm, compatiable with 1.75 mm 3D printer filaments, output diameter 0.1/0.2/0.3/0.4/0.5/0.6/0.8/1.0mm. Out thread M6, thread length 4mm.

HIGH PRECISION: This MK8 nozzle is made of high precision CNC machining, with smooth inner wall and no burr, low viscosity coefficient, and nozzle error of only 0.02mm, providing you an accurate and smooth extrusion

HIGH-QUALITY BRASS: Made of premium brass, high thermal conductivity, and Low viscosity coefficient.

3 Kinds Of Durable Nozzles To Satisfy Diverse Needs: 25 Pcs Nozzles Set Are Made Of 3 Different Materials Of Progressively Higher Quality, Which Contains 15 Brass + 5 Stainless Steel + 5 Hardened Steel Nozzles, Feel Free To Replace Any Types To Fit Various Filament.

Superior Technology, Display Entire Details Of Model: YOOPAI Hardened Steel Nozzle Is Designed For Specific Filament, Like Carbon Fiber & Fiberglass; Three Type Of Nozzles Could Withstand 1000℃ High Temperature, Consequently Retain a Stable And Efficient Printing, Deliver You a Perfect 3d Model.

Excellent Hardness Guarantee Long Service Life: YOOPAI Nozzle With Hardness Over Hrc60 Helps To Maintain Smooth Interior Texture During Frequent Printing, Which Also Feature In High Temperature Resistance To Reduce Filament Residue，Thus To Get An Accurate And Smooth Extrusion, To Prolong Service Time.

★【Premium Quality】: MK8 nozzles are made of high quality Hardened Steel and Brass.Heavy duty and provide a long service life.Easy to install and change

★【High precision】: The inner wall of the MK8 nozzles is smooth and has no burrs, the viscosity coefficient is small, extruder nozzle diameter error less than 0.02 mm, provide you a accurate and smooth extrusion.3d printer nozzles can prevent print head from leakage effectively and produce consistent prints with smooth and glossy polish.Reduce the resistance from the corners and avoid blocking of the filament with rounded chamfer.Easy to identify with engraving the size on each nozzle

★【Parameter】: Input diameter 1.75mm; output diameter 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.8mm, 1.0mm; Screw thread: M6;Hexagon diameter: 6mm

★HIGH QUALITY: 42mm NEMA 17 high quality stepper motor with high torque and less heat buildup.

☆EASY TO INSTALL:assembled MK8 extruder.

★WIDELY USED: It is compatible with most prusa i3 3d printers with some slight modifications when mounting it.（Anet A8,3D Printer Upgrade）.

MK8 3D Printers nozzles are made of high quality Stainless Steel material.Provide a long service life.Easy to install and change.

The 3D printer nozzle has a smooth inner wall, which makes the printing process stable and can effectively prevent the print nozzles from leaking.

MK8 extruder nozzle has excellent compatibility and applicability for 3D printer Makerbot CR-10, MK8 Makerbot Reprap Prusa I3, compatible with all 1.75mm PLA ABS 3D printers, perfectly matched with the original product.

❃❃You will get 16PCS 3D Printer Parts Hardened Steel Die Steel Nozzle 1.75mm 0.2mm, 0.3mm，0.4mm, 0.5mm，0.6mm, 0.8mm,1.0mm For Printer Ender3 E3D Hot End Titan Extruder Prusa i3

❃❃❃Out thread: M6；Package include: 4 x Hardened Steel 0.4mm Nozzle； 2 x Hardened Steel 0.2mm Nozzle ；2 x Hardened Steel 0.3mm Nozzle；2 x Hardened Steel 0.6mm Nozzle ；2 x Hardened Steel 0.8mm Nozzle；2 x Hardened Steel 0.5mm Nozzle；2 x Hardened Steel 1.0mm Nozzle

❃❃The Nozzle is High Hardness -- Overall hardness: 50, Surface hardness: 55-60. More wear-resistant and has longer life.