10 Best 3D Printer Extruder Kit Hot end for 2021

Even with many people being skeptical about it initially, 3D printing is one technology that has pulled us closer to the future. Since its founding, 3D printing has become widely known and diligently developed to a point where there are DIY machines and numerous parts available to almost everyone. 

When it comes to 3d printer kit parts list, the extruder hot end is no doubt an essential component. So, what is a 3d printer extruder? The 3d printer extruder is what helps in melting the filament (printer’s plastic feedstock) into thin, accurate lines for printing. They determine the type of materials you can create, how fast you can print, how clean the prints will come out, and how likely the prints are to fail. 

That’s why you need to be careful and ensure you choose the best 3d printer build kits with the necessary features to build quality prints. In this guide, we outline 10 of the best 3d printer extruder kits on the market to help you choose the right one for your needs. 

1. Aystkniet Creality Original 3D Printer Extruder Hotend 

The Aystkniet is a 100% creality original hotend. This assembled MK8 HotEnd kit also comes with hotbed springs, hotend socks, and extrabrass nozzles. 

Since it has a non-stick sock and not cotton insulation, this extruder hotend offers a more stable temperature. The silicone sleeves help keep the print head spotless and block the filament from clinging to the nozzle or heating block. 

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Aystkniet Creality Original 3D Printer Extruder Hotend
Aystkniet Creality/Shopee

This kit also comes with five 0.4mm brass nozzles. The equipment can work with varying sizes of the MK8 Nozzle: 1.0mm, 0.8mm, 0.5mm, 0.4mm, 0.3mm, and 0.2mm

  1. Comes pre-assembled
  2. Has non-stick sock for more stable temperature
  3. Works with varying sizes of the MK8 nozzle

2. 3D Assembled Extruder Hotend 

If you are looking for a build 3d printer extruder, this 3D Assembled Extruder Hotend is worth trying. It is suitable for almost all the series of CR and Creality Ender printers. The best part is that it comes pre-assembled for easy installation. 

The 3D Assembled Extruder Hotend is made by FEMBW, a brand that focuses on making high-quality standard products that reduce the risk of uneven extrusion and clogging, and delivers consistent output. 

3D Assembled Extruder Hotend Metal Hotend Kit for CR-10 / CR10 / CR10S / Ender 2 / Ender 3 Ender
3D Assembled Extruder

The high precision cooling system combines with the aluminium shell’s anodized frosting surface to give you a more wearable, sturdy, and integrated structure. They are also convenient for assembly, disassembly, and repair. 

This metal hotend kit can resist higher temperatures, so you can use it to print filament with high-temperature requirements like Nylon, polycarbonate, and ABS, among others. 

While this product doesn’t contain heating elements, it has installation locations reserved for the heating elements to enable you to configure heating elements with varying powers according to your individual situation. 

  1. Comes pre-assembled to allow easy installation
  2. Resists high temperatures
  3. Has installation locations reserved for the heating elements

3. Phaetus Dragon Hotend 3D Printer Accessories 

The Phaetus Dragon is a high-performance extruder hotend for 3d printers with increased structural rigidity and more considerable temperature resistance of up to 500°C. This high-quality extruder can churn out filament persistently at high temperatures, with the printer speed maxed all day long with no issues. You can choose between standard flow and high flow. 

With its ultra-thin wall thickness of up to 0.1mm, this hotend comes with good insulation and offers excellent thermal insulation. The inner hole nozzle and heatbreak of Ra0.4 allow for a smooth filament movement, producing higher resolution prints. And, with the increased rigid support structure, the heatbreak is guaranteed to remain intact even under the influence of external force.

Silicone Sock Heater Block Cover 3D Printer Parts for Phaetus Dragon Hotend Extruder
ir?t=safetychecks2 20&language=en US&l=li3&o=1&a=B085WRRTT7Heater Block Cover for 3D printer 

Nozzle replacement is easy and convenient, thanks to the integral frame rigid structure. 

  1. Increased structural rigidity and larger temperature resistance
  2. Ability to choose between standard flow and high flow
  3. Ultra-thin wall offers excellent thermal insulation

4. 3D Printer Extruder Hotend with 16 Pieces 

The Ripeng 3d printer extruder hotend kit comes with one 3d printer extruder hotend, and 16 pieces of MK8 replacement nozzles, including 1.0mm, 0.8mm, 0.6mm, 0.5mm, 0.3mm, and 0.2mm, with each size having two pieces and four pieces 0.4mm printer nozzles. 

The Ripeng 3d printer extruder kit is compatible with nearly all MK8 nozzles and creality printer series. 

3D Printer Extruders Brass Nozzles, Metal Hotend Kit for CR-10, CR10, CR10S, Ender 3, Ender 3 pro, Ender 5
Extruders Brass Nozzles

The high-quality cooling system, together with the anodized aluminium shell frosting finish, makes this kit more durable and wear-resistant. And, with its integrated structure, assembly, disassembly, and repair is a breeze. 

Made with quality aluminium, this product offers stable output under a strict process and significantly lower the risk of irregular extrusion and clogging. You will not need to replace the PTFE tube frequently, thus reducing maintenance work. The 3d printer nozzles, on the other hand, are made of strong brass, which is sturdy and resistant to high temperatures. 

It is easy to use, and installation only takes about 5 to 10 minutes. While this extruder hotend kit may not contain heating elements, it has its heating elements position reserved to allow you to configure the heating elements with varying powers according to your specific needs.

  1. Easy to use and install
  2. Compatible with nearly all MK8 nozzles and creality printer series.
  3. Made from high-quality aluminium
  4. Nozzles made of strong bass, which is sturdy and resistant to high temperatures

5. BIGTREETECH Direct MK8 CR10 Extruder Heatsink

The BIGTREETECH Direct is one of the best extruders for people looking for 3d printer kit under 500 dollars. This extruder hotend fits creality CR-10S -S4/ CR-10S/ CR-10S -S5/ CR-20 PRO/ CR-10 -MINI/ CR-20/ Ender2/ Ender3/ Ender3 PRO/ Alfawise U20/ TronXY X5S/ Tevo Tornado

The CR-10 heater block and radiator come in high-quality imported aluminium, making it robust and with efficient heat transfer. And, with its cooling block, you won’t be needing heat pipes. Also, the cooling block does not have a separate heat pipe, so heat dissipation is faster.

BIGTREETECH Extruder Heatsink Upgrade All Metal Hotend with MK8 Nozzle 3D Parts for Ender3 CR10 Heat Breaker
BIGTREETECH Extruder Heatsink

The nozzles come in hardened steel and combine with high-precision machining technology to make them high-quality. With the MK8 hardened steel nozzle, you can print PLA ABS TPU PA as well as other conventional materials.

This extruder is appropriate for 100K NTC 3950 thermistor; and 6 * 20MM heater.

  1. Come in high quality imported aluminium
  2. Cooling block
  3. Nozzles come in hardened steel and combine with high-precision machining technology to make them high-quality

6. WINSINN Dual Gear Extruder

Another one of the best 3d printer kits for sale is the WINSINN Dual Gear Extruder with a double gear Extrusion Mechanism. It is a perfect replacement kit for this trending creality 3d printers Ender 3/ Tornado/ CR-10/ CR-10S/ CR-10S Pro/ etc.

With its all-metal aluminium alloy body, coupled with high-quality dual gear extrusion, this extruder is stable and durable enough to last you a long time. It is suitable for 1.75mm filament.

WINSINN Dual Gear Extruder, Works with Creality Ender 3 CR10 CR-10 Pro CR-10S Tornado Upgraded Aluminum Drive Feed for 3D Printer 1.75mm Filament
WINSINN Dual Gear Extruder
  1. Supports 1.75 filament
  2. Double Gear Extrusion Mechanism
  3. All-metal aluminium alloy construction makes it stable and durable
  4. Perfect replacement kit for Creality 3D Printers Ender 3/ Tornado CR-10/ CR-10S/ CR-10S Pro, etc.

7. Upgraded Replacement CR-10S Pro Dual Gear Extruder 

This extruder is suitable for 1.75mm filament and is designed for CR-10S PRO, though it can also be used in Tornado, Ender-3, CR-10 and ender 5…etc

It has high extrusion force and double gear extrusion that ensures smooth feeding. Its all-metal aluminium alloy construction makes it strong enough to serve you for a long time. It is easy to assemble and has tremendous pressure that pushes the filament right into the printer nozzle. 

BZ 3D Dual Gear Extruder Dual Drive CR-10S Pro Extruder Upgrade Kit,
BZ 3D Dual Gear Extruder

Suitable for 1.75mm filament

  1. Designed for CR-10S PRO, though it can also be used in Tornado, Ender-3, CR-10 and ender 5
  2. High extrusion force
  3. All-metal aluminium construction

8. Creality CR-10 V2/CR-10 V3 Assembled Extruder Kit

Made from aluminium, stainless steel, and brass, this extruder is durable, true to size, and easy to install. It is 100% original and high-quality 3d printer accessories suitable for creality CR-10 V3, CR 10 V2. 

Creality CR-10 V2/CR-10 V3 Assembled Extruder Kit, 3D Printer Replacement Accessories Extruder with Aluminum Heating Block
Creality CR-10

The kit comes with an aluminium heating block of 0.4mm nozzle. 

  1. 100% original and high-quality
  2. Aluminium heating block of 0.4mm nozzle
  3. Made from durable aluminium and stainless steel
  4. Easy to install

9. QWORK MK8 Extruder Hotend Kit 

The QWORK Extruder Hotend Kit comes with a strong 17 stepper motor, with large torque and less heat build-up. The package includes one piece MK8 extruder with 0.4mm nozzle, and three pieces nozzles with diameters of 0.2mm, 0.3mm, and 0.5mm. 

MK8 Extruder Hotend Kit with 0.2/0.3/0.4/0.5mm Nozzle Print Head for MakerBot Prusa i3 Reprap DIY 3D Printer
QWORK MK8 Extruder Hotend Kit

With the cotton insulation, this hotend can heat to high temperatures fast and stabilize quickly. This kit is suitable for most models of the prusa i3 3d printers.

  1. 17 stepper motor, with large torque
  2. Cotton insulation for easy cooling
  3. Suitable for most models of the prusa i3 3d printers

10. 3D Printer 3 in 1 Out Multicolor Extruder

If you are looking for 3d printer kits in usa, check out NF brand for some amazing 3d printer kit plans if you are doing also doing home based 3D printing. The NF 3D printer extruder is suitable for filament size: 1.75mm, Thermistor:100K NTC 3950, nozzle size: 0.4mm, main heat sink block 60*27*27mm, and 12V/ 40W.

This is a multicolor 3d printer extruder that can be used both for single-color filament printing and dual-color filament printing.

3D Printer Multi-Color Extruder Three Colors Switching Hotend for Titan Extruder and Bulldog Bowden Extruder use 1.75mm
Multi-Color Extruder

It is compatible with Titan, Bulldog and other Bowden extruder, though bulldog extruder is recommended. Color switching is also stable and fast, and don’t need to produce significant print quality defects. 

  1. Suitable for filament 1.75mm
  2. Multicolor 3d printer extruder
  3. Color switching is stable and fast

There are many 3d printer extruder types on the market for people looking to upgrade their 3d printers that it may be confusing to choose exactly the one that will be perfect for your printer. We hope our list of the best 3d printer extruder kits was of help. And, if you are just starting out and need the best 3d printer for starters, be sure to check out our review of the best 3d printers for home business.

Like this article? Then you would definitely love our other articles. about 10 Best 3d Scanners for Beginners and Best High Resolution 3D Scanners For Small Objects

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Matink is a "Jack Of All Trades" writer and admin at thegadgetsjudge.com. Matink love writing, and reading more about Technology, origin of life and understanding the universe. He is a qualified Master Electrician, Welder, Safety Professional and currently doing SEO and Google IT Support Professional Certificate at coursera.org. Follow Matink on twitter @thegadgetsjudge


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