Uploaded March 2025 | Updated September 2026, 1 week ago

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This printer started as a MK3s. It's been an MK3.5, a MK3.9 and a full MK4. Now let's get it to the latest MK4s version in preparation for an eventual Core One upgrade!

Assembly Guide - help.prusa3d.com/manual/original-prusa-mk4-mk3-9-to-mk4s-mk3-9s-upgrade_2186
Printable Parts - printables.com/model/451500-mk4smk39s-printable-parts

Filament Used:
Prusament Lipstick Red ASA
Prusament PC CF Blend

If you're looking for something to watch before the stream starts might I suggest 3D Musketeer's Making Awesome: youtube.com/live/4Wl0HatGXG4?si=97Lz0xQBBrSIjqFr

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Steve Builds Discord - discord.gg/stevebuilds
Printables Profile: printables.com/social/9363-steve/about
Voron Usermods Github: github.com/VoronDesign/VoronUsers/tree/master/printer_mods/StvPtrsn
My personal Github: github.com/stvptrsn

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Affiliate Links if you'd like to help out the channel:
Polymaker: us.polymaker.com/?aff=240

Amazon Shop (I've linked many of the tools I use)
amazon.com/shop/stevebuilds
amzn.to/3sqACL5 (direct link to tools list)

OpenBuilds
openbuildspartstore.com/?ref=I_sNuucjrNmJZL
openbuildspartstore.com/slot-cover-panel-holder/?ref=I_sNuucjrNmJZL (slot covers)