Free 3D Prints for the Prusa MK4 & MK4S

Printable upgrades, tool holders, and benchmark models for the Prusa flagship

Prusa printers ship half-built from printed parts, so it is no surprise the MK4 community prints its own ecosystem: side tool holders, spool systems, camera mounts, MMU accessories, and an endless supply of benchmark models tuned on Prusa's own profiles.

This collection gathers free 3D models for the Prusa MK4 and MK4S from Cults3D, MyMiniFactory, Thingiverse, and other platforms: printable upgrades and accessories, calibration and first-layer tests, plus the most-saved functional prints sized for the 250 by 210 mm bed. Every file is free to download from the original creator's listing.

The MK4's input shaper profiles make it a speed machine in PLA and PETG alike. Print accessories in PETG when they mount near the hotend or bed, PLA everywhere else.

40 trending picks

AMS Lite Top Mount for A1 & A2L 3D model
AMS Lite Top Mount for A1 & A2L
MakerWorld · Bambu Lab
 Filament Clip | Grandma's Favorite Filament Clip 3D model
Filament Clip | Grandma's Favorite Filament Clip
Printables · Extrutim
 Design Moon Lamp 3D model
Design Moon Lamp
Printables · Frank Deschner
 Build Plate Cleaner 3D model
Build Plate Cleaner
MakerWorld · Maple DIY
 Screw measuring tool, M2-M10, 4-120mm 3D model
Screw measuring tool, M2-M10, 4-120mm
Printables · Boogie
 XYZ 20mm Calibration Cube 3D model
XYZ 20mm Calibration Cube
Thingiverse · iDig3Dprinting
 HydroBowl – Smart Fruit & Veggie Washer 3D model
HydroBowl – Smart Fruit & Veggie Washer
MakerWorld · kennyklak
 Sturdy Modular Filament Spool Rack Fully Printable 3D model
Sturdy Modular Filament Spool Rack Fully Printable
MakerWorld · Antiphrasis
 USB SD and MicroSD holder for wide USB sticks 3D model
USB SD and MicroSD holder for wide USB sticks
Thingiverse · Lalo_Solo
 Wireframe Skull Pencil Holder (For The Love of Dog) 3D model
Wireframe Skull Pencil Holder (For The Love of Dog)
Thingiverse · philnelson
 TUSH - The Ultimate Spool Holder 3D model
TUSH - The Ultimate Spool Holder
Thingiverse · filamentry
 Spray-can holder 3D model
Spray-can holder
Thingiverse · Mostlighting
 Soap holder 3D model
Soap holder
Thingiverse · piuLAB
 Customizable Vacuum Tool 3D model
Customizable Vacuum Tool
Thingiverse · Zivbot
 Proteus Key Holder 3D model
Proteus Key Holder
Thingiverse · ProteanMan
 Earbud holder 3D model
Earbud holder
Thingiverse · sneakypoo
 Cali Cat - The Calibration Cat 3D model
Cali Cat - The Calibration Cat
Thingiverse · Dezign
 Smart compact temperature calibration tower 3D model
Smart compact temperature calibration tower
Thingiverse · gaaZolee
 Cubistand Pencil Pen Brush Holder Stand 3D model
Cubistand Pencil Pen Brush Holder Stand
Thingiverse · sdmc
 Articulating, Wall-Mounted, Magnetic Phone Mount 3D model
Articulating, Wall-Mounted, Magnetic Phone Mount
Thingiverse · doctriam
 Monster Mouth Headphone Holder - Clampable 3D model
Monster Mouth Headphone Holder - Clampable
Thingiverse · philbarrenger
 Swiss Army Style SD Holder (Expandable)(Raspberry adaptors) 3D model
Swiss Army Style SD Holder (Expandable)(Raspberry adaptors)
Thingiverse · Dranoweb
 Petsfang Duct for CR10 MicroSwiss/Stock/E3Dv6/Volcano/TevoTornado /Tarantula Hot End/E3Dv6 CNC Mount & 5015 fan Bullseye Blokhead 3D model
Petsfang Duct for CR10 MicroSwiss/Stock/E3Dv6/Volcano/TevoTornado /Tarantula Hot End/E3Dv6 CNC Mount & 5015 fan Bullseye Blokhead
Thingiverse · dpetsel
 Sanding Tool 3D model
Sanding Tool
Thingiverse · Perinski
 Refrigerator Beer / Pop Can Holder / Dispenser 3D model
Refrigerator Beer / Pop Can Holder / Dispenser
Thingiverse · MR2C280
 SPANNERHANDS Spool System Wall Mounted Spool Holder & Dust Cover 3D model
SPANNERHANDS Spool System Wall Mounted Spool Holder & Dust Cover
Thingiverse · SpannerHands
 Resistor lead forming tool 3D model
Resistor lead forming tool
Thingiverse · dnewman
 Universal Auto-Rewind Spool Holder 3D model
Universal Auto-Rewind Spool Holder
Thingiverse · VincentGroenhuis
 3D Printer Tool Stand 3D model
3D Printer Tool Stand
Thingiverse · STIG_
 Julius Caesar (Original) Pen/Pencil Holder 3D model
Julius Caesar (Original) Pen/Pencil Holder
Thingiverse · derailed
 Pen Holder 3D model
Pen Holder
Thingiverse · damm301
 Pages holder 3D model
Pages holder
Thingiverse · Cruele
 USB SD SD Mirco Holder Combined 3D model
USB SD SD Mirco Holder Combined
Thingiverse · iomaa
 Wall Flower Mount (CLICK) 3D model
Wall Flower Mount (CLICK)
Thingiverse · 3DPVDB
 Filigree double wall tealight holder 3D model
Filigree double wall tealight holder
Thingiverse · graph
 Customizable Cable Holder 3D model
Customizable Cable Holder
Thingiverse · xifle
 Beer Crate battery holder AA/AAA/9V/18650 Stackable 3D model
Beer Crate battery holder AA/AAA/9V/18650 Stackable
Thingiverse · Marzochi
 USB and SD card holder for wide USB sticks 3D model
USB and SD card holder for wide USB sticks
Thingiverse · Lalo_Solo
 Ender 3 - Ender 3 Pro Side Mounted Spool Holder 3D model
Ender 3 - Ender 3 Pro Side Mounted Spool Holder
Thingiverse · BoothyBoothy
 Foldable tool box 3D model
Foldable tool box
Thingiverse · 3dfactorytlv

Frequently asked questions

Are these 3D models free to download?
Yes. Every model in this collection is free to download from the original creator's listing on platforms like Cults3D, MyMiniFactory, Thingiverse, Printables, and MakerWorld. Thinger links you to the source; it never re-hosts files.
How is this collection curated?
Models are matched to this topic automatically and ordered by how often Thinger users save them, so the list updates as new models trend. Check back for fresh picks.
What do I need to print these models?
Any home FDM or resin 3D printer works for most models here. Open the model page for details, then grab the file from the original listing and check the creator's suggested print settings.

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