MK4S

ORIGINAL PRUSA

MK4S

38 positive 0 neutral 20 negative

Based on 58 Reddit mentions

$1299.00

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Most discussed features

Sentiment summary across the product areas Reddit users mention most.

Reddit mentions

Original Reddit posts and comments behind this analysis.

Filtered by featurebuild qualityClear feature

Disappointing CoreONE experience.

Man, I can feel your pain. I got a lemon with MK4S. I was having problems with LCD display going blank out of nowhere, had to replace display and the cable, heater error as the paste fixing the connector cracked, I’ve got mine 3rd heater element right now, I had to replace linear bearings of the bed

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SkyFox215 in r/prusa3d

December 21, 2025 2:49 PM

2

Disappointing Core One Kit Experience

I had alignment problems with the outer frame as well. What worked for me was to loosen that entire corner. Align the frame and tighten them down. But seriously, that needs to be fixed. Should not have to deal with that. I have built a MK3S, MK4S x2, Original Enclosure x2, and MMU3 x2. Technically x

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vega480 in r/prusa3d

January 7, 2026 5:13 AM

2

First layer issue with Mk4S open since October 2024

I'm sure they're currently working on the fix, because such an "apparently "simple issue leaves their reputation in jeopardy and many customers are dissatisfied to the point of returning the printer. Now Prusa proudly shows the low number of printers returned by customers, but if people do in the en

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lvpvsinfabvla in r/prusa3d

July 10, 2025 4:12 PM

2

Temporary attempt to reduce air drafts.

I "tested" it myself. It's not a scientific test tho. I just can compare the same print with filter on and off on my air particle monitor in HomeLab. The "enclosure" of the C1(L) is not fully sealed. As Prusa said themself. The additional filtration in the back can either suck the chamber temperatur

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Sebastian1989101 in r/prusa3d

April 22, 2026 9:28 PM

1

Wie 3D-Drucker und Fähigkeiten verbessern?

Neben dem Verbessern der eigenen Fähigkeiten würde ich auch gerne den Drucker erweitern bzw verbessern. Derzeit steht das gute Stück auf 2 lose aufeinandergestellten Lack-Tischen von Ikea (die gute Qualität für 9 Euro) und ist laut, wackelig und eher ein Provisorium. Demnach: Suche kompakten Aufstel

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uk_uk in r/3DDruck

November 26, 2025 11:02 AM

1

Was thinking of buying a H2D but friends are warning me away from Bambu?

Good that they finally made the change! ::EDIT:: Though it appears to only be for the Core One, the MK4S is still PETG as of a couple of months ago.

redmercuryvendor in r/BambuLab

September 11, 2025 3:15 PM

1

Bambu x1c or Prusa core one

It's weird once in a while I see a user who claims to have had Purses for many years without problems while I see a lot of people having problems with their Prusa and having to tinker with them and even seen numerous people return the CoreOne and get the H2S or H2D with no regrets while remarking ab

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Grimmsland in r/3dprinter

October 2, 2025 7:12 PM

1

MK4S display going in and out

This has been a problem since MK4, and including the CORE One. Whereas I have not seen any of the 10 XLs in the past year experience this. I’ve seen an LCD work perfectly fine and then crap itself when put into production but working fine again when I bring it back to the original assembly location.

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no_help_forthcoming in r/prusa3d

May 17, 2025 1:28 AM

1

Prusa vs Bambu Printers?

I operate multiple Prusa and Bambu Maschinen and no, you do not do something wrong. Prusas these days are not close in technical capabilities to Bambu. And I know that this will, just like on your post, cause a downvote storm - as usual on fanboy subs. What does Prusa worse: No camera (this shitty W

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Sebastian1989101 in r/prusa3d

April 28, 2026 6:42 AM

0

I stripped the plastic threaded standoffs on my Core One. These things connect the Nextruder to the gantry. Why are these parts made out of plastic in the first place? Would it be ok to replace them with metal standoffs with the same size? And why didnt Prusa use metal parts here?

That isn’t true the original mk4s came with metal this is a cost saving thing Prusa did at the expense of the consumer which is par for the course for Prusa, there’s a reason the first two batches of minis literally couldn’t print, cost saving measure in the mini probe meant Prusa had to make anothe

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thebaddadgames in r/prusa3d

August 18, 2025 12:37 AM

0

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