Home > 3D Printers > LONGER LK4 3D Printer 90% Pre-Assembled with 2.8" Full Color Touch Screen, Resume Printing, Filament Detector, Built-in Safety Power Supply 220x220x250mm ; Visit the Longer Store

LONGER LK4 3D Printer

Full Color Touch Screen, Safety Power Supply, Longer Lk4 3D Printer, The 3D Printer, Resume Printing

H&F Rating 83 reviews
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Results of our analysis:

We analyzed 57,099 reviews for 193 products in the 3D Printers category.

We then analyzed 83 reviews for this product. Of these, 2 reviews were recent.

100% of reviews were positive.

Final Score:

8.16 out of 10, based on these factors:

  • Build quality
  • Controls and functionality
  • Customer support
  • Easy to use
  • Overall performance
  • Print quality
  • Tech support
  • Value for money
  • Common Questions


    What type of filament should I buy for this?


    I recommend the "Longer" PLA as it is a happy printer and I do not have tangle issues.


    Is it possible to print flexible tpu filament?


    The printing effect is related to the hardness of the filament, but if it is very soft, a short-range extruder is required to extrude it.


    Does the slicing software support the system?


    If there is a problem with slicing software, please contact us via email at [email protected].


    I don't know what I can do with the printer config on each file.


    If you're having a software issue, I would recommend you use Ultmaker, a free software that can be used to slice the 3d models.


    What is the current of the heater and part cooling fans?


    The fans should be the standard 12v, since mine was 24 v.

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