3D Printer Kit with Aluminum Ender 3 Extruder Upgraded, Compression Die Springs for Bed Leveling, Metal Hand Twist Leveling Nut Suit for Ender 3 Pro/5/5 Pro, CR-10 Series/10V2/20/20 Pro
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Brian M
> 3 dayI bought this kit mostly for the springs.I ended up making some sleeves that go inside the springs because they still didnt want to stay vertical even with the flat ends. They are firmer thought and work nicely. The extruder top was just a bonus, and its really nice. Only drawback there is it should have instructions or at least a diagram. I ended up going back to the stock adjuster wheels. The aluminum ones are made well, but they are too slick imo. The stock ones have better knurling and are lighter weight.
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Shanester
> 3 dayAll the components in this kit are well made and easy to install. I installed these on the Creality Ender 3 Pro and they are much better than what came with the printer.
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Donald Dorsey
> 3 day** Update ** Actually heard back from the seller the next day, they apologized for the mistake and made it right. Took a little while because the kits were out of stock. But received a brand new complete kit and was finally able to install it. Works beautifully. I couldn’t be happier, and now I have a couple spare parts for in the future! Got my kit today, impressed with the previous reviews. Missing a key piece (#2 Extrusion Pin). Without that, this kit is useless.
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KateMW
> 3 dayWouldve been fine if they had remembered to drill the hole that the filament goes through. Other two holes on the clip are fine and all the parts are there. This one not so much. Very upset as it is unusable.
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Jeremiah S.
> 3 dayGood upgrades for 3-D printers.
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Jessi Blake
Greater than one weekGreat quality! Way better than what originally came on the machine
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Robert M.
> 3 dayThis is an awesome kit to buy for your Creality. These are all actual Creality parts and install flawlessly. Even if you buy it just to have spare parts, this is a good deal. I like the aluminum leveling wheels opposed to the plastic primarily for the looks but I’m sure they will last the life of the printer. The extruder is awesome it even works with TPU, I had it running up to 60mms with TPU and didn’t have an issue.
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Raymond Cummerata
> 3 dayEverything was fine except one of the leveling wheels would go on because of bad threads. Springs are great, extruder seems to be of great quality. Not too worried about the wheel, as it was my least needed thing of the package, but still a little disappointing. Other than that Im very satisfied
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Tv
> 3 dayThe product is fine make is good but The springs are a quarter of a inch smaller than the stock cr10 springs which will make the bed smaller than the z axis can go down to making them useless on a cr10
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Robert Price
11-06-2025Springs warped the print bed.
Creality 3D Printer All Metal MK-8 Extruder Feeder Drive, 4PCS Aluminum Hand Twist Leveling Nut with 4PCS Hot Bed Die Springs, and 3PCS MK8 M6 Brass Nozzle.
Installation position of all accessories
It is an update for the printer, and can resolve the under extrusion and uneven platform problem. Through smooth extrusion and controllable printing speed, the printing product has higher operability and stability.
Extruder installation steps
Update for the plastic extruder, and the silver exturder has smoother feeding than the red metal extruder, more stable and durable. Compatible with PLA/ABS/Wood/TPU/PTEG, 40 Teeth drive gear feeds the 1.75mm filament very smoothly. No need to change stepper motors or other mounting hardware.
Extruder part details
Upgraded Aluminum Hand Twist Level Nut
These red aluminum nuts are original upgraded replacement part. Made by high quality aluminum, last over years, much longer than black plastic nuts. Metal nut is more powerful and will twist more tightly than plastic nuts.
The torque of these nuts is large, making it easier to fine tune the hot bed.
Three mk8 brass nozzles
The diameters of the nozzles are 0.4mm, 0.6mm and 0.8mm, you can choose different diameters to control the printing speed or details. which is of good thermal conductivity and high wear resistance, reducing oxidation reaction under high temperature and getting good prints. Filament Diameter: 1.75mm.
Applicable models
