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Because changing nozzles with the supplied multi-tool was too wobbly for me, I developed a simple tool to hold the hotend more stable. As can be seen in the CAD image in cross-section, the tool is designed in such a way that the hotend…
There are lots of Nextruder bin designs for Zach Freedman's Gridfinity system, but none of them worked for my needs. So I made this one from scratch. If you are unfamiliar with the Gridfinity system, watch Zach's original video below.…
As stated by the original project here : Sometimes the filament gets stuck between the stepper motor and the drive gear of the nextruder. This design closes the gap between the stepper motor and the drive gear, thus limiting this source…
These holders hang from the XL's side extrusions to store your extra Nextruder nozzles. When the nozzle is in an extruder, the holder becomes a label that clips on to the extruder to remind you which nozzle is currently in use. The .3mf…
A simple two-piece box that stores a full Mk4 Nextruder hot-end assembly (Heater, Thermistor, Heaterblock, Mk4 Nozzle or v6 adapter+v6 nozzle) as well as one to three v6 nozzles. It has a few small features on both short ends to allow it…
Checkout my improved solution! Features No additional hardware needed A G2 pen and filament are all you need. Install and forget Flexibly switch between plotting and 3D printing without removal of the attachment. Tool free design Slide in…
I needed a safer storage for my spare nozzles so i made this to replace the plastic bag the spare nozzle came in. This is for a single nozzle which i prefer over boxes with multiple nozzles in my sparepart kit. Easy print, text can also…
Description: I needed a storage solution for 1 extra Nextruder hotend and something to store spare/different Nextruder Nozzles. So I remixed the model of Relive93 to store 1 Hotend and 4 Nextruder Nozzles on a Skadis pegboard. Print…
This is a CORE One L mod for cat lovers: the Nextruder level gets a cat paw that is trying to catch the bird on the grille handle every time the printer opens or closes the chamber ventilation. Printing There are two versions (of the…
Do not print with Beskar fiber filament. It is far too heavy for the Nextruder to handle. Instead use something very light yet somewhat flexible. This print is with some cheap 8% Carbon filled PLA I got Amazon for about $30/kg and it fits…
On the Prusa MK4, nozzles can be cold swapped. The procedure is actually far easier, faster and likely safer than removing the heat block as originally documented. After having cleaned your nozzle as documented (heat at 250 degrees for 5…
Background As many of you have found, it is easier to swap MK4 Nextruder nozzles in-place rather than to disconnect and swap out the entire heater block. Problem In-Place Nozzle Swaps pose some amount of risk in that you have to hold onto…
For more detailed info, watch the YouTube video: The modified nut may not be needed. The modified lever is a drop-in replacement that shouldn't cause any issues but may resolve issues with poor grip on the filament.
A printable tool used to remove and install a nozzle into the Nextruder hot end assembly. Designed with function and comfort in mind. Print as oriented when importing it into your slicer. This version was printed with Prusament PETG.…
WARNING: You can damage the planetary gearbox if you're not careful and might even void your warranty. Use the alignment tool, referenced in the Nextrunder manual to be safe. Print in Clear PETG 0.1 mm layer height 10 mm/s 100% aligned…
This slightly modified main plate for the Nextruder was motivated by a few filament jams, where flexible filament (Shore 90A) got stuck between the extruder main gear and the stepper motor. This path is now blocked, which should hopefully…
If your extruder keeps stopping mid print and seems to magically start again after docked, most likely the cable is coming loose. Over time, the cable connector will slowly back out of the dwarf-cover-base and put strain on the white plug…
I developed a mould for silcone sock of nextruder. So far I estimeted the dimensions based on the pictures. The mould is already working. V9 update: - nozzle lenght decreased - open version added (for these version both mould halfs are…
Looking for a suitable housing for the nozzles and the adapter, didn't find anything. I found many but not all as I wanted. So I sat down and drew the box according to my needs. The specification for me was to make the case as slim as…
Hello, this is a small box to store the new Prusa Nextruder nozzles as well as the Nextruder adapter for V6 nozzles. Of course there is place for V6 nozzles too. So you have all in one box. Update : New Box added with updated Nextruder…
###################################################### UPDATE: Version V2 - geänderte Luftverteilung - mehr Platz zur Silikonsocke des Heizblocks - Version für M 3 x 8 mm Schraube - Version für Ruthex M3 Einschmelzmutter…
This silicone sock mold is used to create socks for the Nextruder hotend, which is used on the MK4 and XL. It consists out of 3 parts, and is easily assembled and put in a clamp to keep it closed. The middle part requires some supports,…
Introduction This accessory will be used in one of my projects currently being developed for the PRUSA Mk4. What is this for? This serves to limit the tightening force on the nozzle when it's being changed. However, please so use it with…
According to the MMU3 assembly instructions , you shouldn't print your own Nextruder main plate! Instead, Prusa recommends using the one supplied because FDM printing cannot produce the same quality. The kit also comes with an extra main…
EN: Original description: On the Prusa MK4, nozzles can be cold swapped. The procedure is actually far easier, faster and likely safer than removing the heat block as originally documented. After having cleaned your nozzle as documented…
This hinged box is a 3D printable storage solution for your Prusa nozzles. Tailored for Prusa MK4/XL models, it neatly stores up to five nozzles. Dimensions: 80×97×15.5 mm Designed for Prusa MK4/XL nozzles Hinged box provides secure,…
I wanted a simple design to store my nozzles and prevent damage, so I designed a simple and easy-to-use nozzle box intended to accommodate your entire extruder hot end assembly. It only requires a single M3x16 SHCS for assembly. You can…
Sometimes the filament gets stuck between the stepper motor and the drive gear of the nextruder. This design closes the gap between the stepper motor and the drive gear, thus limiting this source of problem. On the other hand, when the…
Unlike the MK4S, the left-side cover on the Core One Nextruder is attached by a screw, which makes it more difficult to swap the entire Nextruder heater/nozzle rather than just the nozzle. This modified cover consists of 2 pieces, a base…
I was having a lot of trouble printing with flexible materials like Ninja Flex on my XL so I decided to modify the existing parts to try and eliminate the filament jams. Initially i started with reducing the friction from the filament…
Non-MMU IAF-Idler Version now available here Updates: 17.01.2026: added modified CORE ONE Loveboard mount with more spacing for screwnut movement 26.11.2025: Note: It could be possible that you need to tighten the Idler screws after the…
I purchased an ObXidian Nextruder nozzle, but it arrived without the standard plastic container that typically accompanies other Nextruder nozzles. Since I appreciated the original design, I created a 3D-printable replica that stays as…
Why 0.3 Nm? source: The right Torque for your Prusa XL Nextruder Nozzle by INVESTEGATE Printing open the PrusaSlicer file as project print the objects using PETG (DON'T throw the purge, may it is needed later). Object torque-case-B is…
Since i love the CORE One modular side storage and i needed it for the CORE one L i made my own. The holes for INDX nozzles are currently untested but made from the original bondtech CAD drawings. For the left tools tray the box with the…
Simplify your filament change process with this upgraded and practical solution for managing purge waste. Version 2 introduces improvements based on user feedback: Always properly aligned – thanks to a revised design that ensures perfect…
I noticed that the wrench with chamfers is very close to fitting IBnobodys heatblock clamp so i remoxed the STL to make
With the ability to quickly change nozzle assemblies on the MK4, it make sense to have nozzles dedicated to different filament types and temperature ranges. This rack holds seven Nextruder assemblies, and accommodates heater blocks with…
This remixes this otherwise great main plate remix, to make filament insertion easier. My filament would get “stuck” past the filament sensor, making insertions harder (and requiring me to remove the PFTE tube at the nextruder, pull a bit…
ULTIMATE GAMECHANGER FOR MULTIMATERIAL PRINTING!! After initial install and adjustment, the idler tension is now suitable to works with a extended range of filaments without any idler adjustment! Easy to print, 0.4mm nozzle, 0.15mm layer,…
Modified @MadeWithLayers ' design to fit the MK4(S). It screws into the Nextruder and fits your typical 4 mm PTFE tube. By the nature of reverse bowden, it is not necessary to use a quick connector, the tube will get pulled in by the…
As soon as I saw the Nextruder and the gears on the MK4 I thought it would be nice to see those during printing. So here it is! A Nextruder gear window! If you like the idea of a window, but want to use the original washer check out my…
Use this wrench to remove and install nozzles on the nextruder heat block. Clean the nozzle, let it cool, unscrew the two screws that hold the nozzle and while holding the heat block use this wrench to remove or install the nozzle. This…
Nexdruder Lever Mod from Jürgens Core One Automatic Chamber Vent.
This is a remix of Kaaaaaaaaaaaaal's remix to the XL's main plate and idler lever. 60A Shore hardness filament is basically like trying to push a rubber band through the print head, yuk. It will go into any open gap so this design is…
*Now updated to include cable management and built-in support for easy printing I prefer to remove the entire extruder heater assembly for maintenance, such as replacing nozzles or fitting a silicone sock. To do that, the heater and…
This print is only 40 minutes, uses only about 1.5g of each filament. The layout matches the purge matrix so you can easily enter your values after eyeballing the clean point. You will get cleaner prints and probably save a lot of…
Got a request to make a Nextruder cover to match my honeycomb LCD case. Also made a LCD case with 0,1mm clearance for singel color printers. So if you have a singel color printer you take both files from here. But if you have a multicolor…
Sometimes, my printer (Core One) fails on unloading: The filament wraps around the extruder wheel, when the extruder retracts the filament. The problem occurs on unloading and at material change. My possible solution is to guide the…
Watch those planetary gears spin! Using basic settings with a little tweaks from https://www.printables.com/model/15310-how-to-print-glass this is a way to print a completely clear extruder motor case so you can add that extra bit of zazz…
Practical and useful support for the Nextruder nozzle and the various accessories of your Prusa XL and MK4 printer that I created for my version of the excellent Honeycomb storage wall by RostaP | Download free STL model | Printables.com…
FOR USE WITH KentO's BOGIE IDLER ONLY! Big thanks to him, because his main plate and idler solved all my FLEX filament issues on Prusa MK4S. Hi, this is modified one part of main plate for Prusa XL. It is part of KentO's model placed on…
I originally used TimTwix's files. In mode “open”. I found out that one M3-nut recess was bad, could rework it. During casting and during de-casting I happened to loose some nuts. The casts were excellent, not burrs, no leaks, really fost…
Completely transparent cover for Nextruder. It does not use the plastic ring. After more than three month testing is working without issues. Use clear PETG filament or stronger. I have used a resin printer (first picture) and clear PCTG…
New in V2: changed snap-on lid to an easy-open tray/lid design added lid imprint (Prusa font) removed large overhangs for easier printing New in V3: added V6 style dot markings to easier identify nozzles no dots - 0.25mm 3 dots - 0.4mm 4…
This knob enables the bowden fitting to be easily unscrewed from the Core One Nextruder. It stays in place by clipping onto the bottom of the bowden bend. No need for a wrench, the large surface is easily gripped with fingers. This knob…
🟩 🟦 🟦 🟪 🟥 🟧 🟨 This mod adds numbered planetary gear covers for your Prusa XL Nextruders. You can preview them in a web browser or in AR on a phone/tablet/headset here . When you change the covers remember to swap the spacer ring from the…
A NEW AND IMPROVED VERSION (V3) IS AVAILABLE HERE: https://www.printables.com/model/533469-mk4-nextruderv6-nozzle-tray-v3 Updated (enlarged) pocket sizes for the v6 nozzles. Updated the locking lids to function also with PLA. For some…
I had just bought my second nozzle when it hit me, I'll need some way to store the extra, so I started looking. I've found this design by worstcase but it looked too much, with space for four nozzles and the adapter. So I remixed it to be…
***german version below*** This skadis holder for nextruder nozzles can hold up to seven nozzles. 4 inside of their original containers and 3 without them. It can be printed without support, but some can be added under the bridging of the…
The new cooling duct on the MK4S makes it very difficult to remove the silicone sock, since access to the top of the heat block is obstructed. This simple tool is designed to hook the silicone sock, so it can be pulled downward and…
This is a Remix of Prusa Nextruder Nozzle Box by Klaus. It has space for two complete MK4 hotend assemblages, some nozzles, 3 Prusa Nozzles and silicone socks. Remix for your own needs! For Prusa XL you will need more space for the…
Introduction This accessory will be used in one of my projects currently being developed for the PRUSA Mk4. Although I'm aware that there are several solutions for this purpose, I have chosen another option that will fit into the…
I subtracted the chamfer of Mike Ant's module from FluffyBunny's model. Now it works for an extruder with a sock and nests neatly inside IBNobody's MK4 Nextruder Nozzle Change Heater Block Clamp. I'm sorry it looks that way.
Simple dual colour print for a clip on nozzle size or type indicators. I just thought it helpful to label the tools on the printer and came up with this design in CAD. I then used the text tool in Prusaslicer to embed the text. You can…
This is a remix of @CNCKitchen's clear mk4 gearbox cover. I modified his step file to match the R3 prusa part's holes, and printed it in clear resin at a paid service. It came out LIKE GLASS. The picture of the 3 versions are my original…
I added a detailed model of the Nextruder Hotend to the assembly:
When assembling my Prusa Core One kit, I noticed that they changed the Nextruder gearbox. Whereas the old one had a retaining ring that rotated together with the gears and blocked the view if a clear cover was installed as well as reduced…
Simple dual colour print for a clip on tool number. I just thought it helpful to label the tools on the printer and came up with this design in CAD. I then used the text tool in Prusaslicer to embed the numbers 1 to 5. Ideally printed…
This model is a single nozzle holder modeled after the packaging for Prusa Nextruder nozzles. It can be duplicated and merged in PrusaSlicer to build a unit capable of containing all of your nozzles in one convenient location (see…
Use this to find out the maximum flow rate of your hotend to print faster. The test was created with the help of this website: https://hotend-flow-tester.netlify.app Thanks also to @CNCKitchen Here you will find further information and…
This modified main plate for the Prusa XL is based on the excellent work done by @KentO_105090, @KocourMour_2487045, and @Ro3Deee and combines features from the bogie idler main plate with a load cell protection wall. Looking for MK4(S)…
If you like my work and enjoy my models please consider leaving me a tip/donation, It helps me to continue creating awesome models for you for free. https://paypal.me/muddymaker Prusa nextruder nozzle case. Print the clips with PETG@100%…
My ObXidian Nextruder nozzle came in a plastic bag and not in the protective box that the brass nozzles came in, so I made this replacement with the same outer dimensions as the other one. The model does not have any text, the text can…
Step 7 in the XL Prusa nozzle swap procedure https://help.prusa3d.com/guide/how-to-replace-the-prusa-nozzle-xl_405846 is plain stupid. A simple hole in the x-carriage-cover part allows loosening the grub screw of the extruder that holds…
Greetings and salutations and welcome to my first upload. Quick story - I ordered a full set of Nextruder 0.25mm nozzles for my XL 5T and they came in these amazing little protective cases. When the ObXidian 0.4mm's were back in stock, I…
Geändertes Cover, das besser passt und Probleme beim Kalibrieren der X-Achse verhindert da das original Cover manchmal nicht ganz anliegt ########## Übersetzung des original Textes von @Stefan_106413 ########## Die originale Abdeckung für…
The idea was just to have a model with no text and use the Prusa Slicer text-feature to add custom text depending on what nozzles I have. In retrospect, I really should have added a color-change on the text, so it's easier to see.
A new type of extruder gearbox: strain wave gear / harmonic drive. It sort of resembles the cycloidal drive in a way - but it's not the same as the principle of function differs. Fully printable; internal flex gear must be printed from a…
MK4 nozzle thumbscrews have been known to loosen on their own. My printer has experienced this phenomenon. This design hopes to lock them in place so that can’t happen. Before you install, have a look at your fan wire routing to ensure…
*** Thanks for checking out this model! *** If you appreciate what I'm doing, please consider buying me a coffee , and check out my other models ! ********** After I published my hard case for the MK4 and XL that holds 4 extruder…
This is a family of six Gridfinity bins to store Prusa Nextruder nozzles. There are three basic styles – 3 nozzle flat storage, 6 nozzle flat storage, and 3 nozzle tilted display, and each has a variant with or without finger cutouts on…
This Nozzle Tray was designed with the single Slim Drawer from in mind: GEN2 Slim Lack Enclosure Drawers by Jerrari | Download free STL model | Printables.com It is stackable for for editing reason I will attach the fusion file as well as…
It turns out Nextruder nozzles will just fit within the dimensions of a standard Gridfinity 2x2 storage tray. I modified an excellent existing design to repeat the relief pattern and trim off excess material in each dimension, and…
This version is a slightly modified MK4 Nozzle Replacement Tool design to snap fit with the E3D ObXidian nextruder nozzles 0.4 and 0.6 at their correct position on the heatblock
Tool to clip on the Fan and Hotend, it holds the Hotend securely in Place when the Thumbscrews are loosened. So the Cables and Connectors should not be stressed or stretchened when unscrewing the Nozzle when you want to change a Nozzle.…
Needed a box for my quick change Nextruder Hotend Assemblies. Holds 3 completed assemblies, and 16 assorted print heads. I enlarged the box, but also shortened its height. Be careful the first time you try to close the case or you might…
the nozzle case shown on the pictures are these ones: Nextruder Nozzle Case from @LittleMike_488
General When printing particulary brittle filaments like PET-CF the two idler wheels on the Nextruder can intruduce too tight bending radii and inturn break the filament. This is a Drop-in replacement for Nextruder idler lever. Based on…
This is a remix of a bigger box. I just needed a place for just one complete hotend assembly and only for the nozzles as well as silicone socks. The lid is a little loose.
The goal of this project was to put together a test rig to prove out load cell probing in klipper. I've been working on this for the past 2 years and in that time we haven't seen much hardware developed. Facing the classic 🐔 or the…
After completing the side filament sensor magnet mod, originally by @tg73, on my Prusa XL, it lead to my remix of @INVESTIGATE' s remix of that mod, I still experienced issues getting filament past the Nextruder's filament sensor.…
Minimalistic and unintrusive Hotend holder (Nextruder and V6 Style) for the upper XL Frame. It holds: 5x Nextruders hotends (with or without heaterblock+Sock) 4x v6 Style Hotends (if you use it with the compatible Nextruder Nozzle…
Built out of necessity - after a 48-hour print failed at hour 40 because a sagging Nextruder cable got jammed between the Nextruder and a rear motor causing the Nextruder to offset its position, this Nextruder Cable Chain is a must-have…
Compatible with all PRUSA Nextruder (NO MMU) (MK3.9, MK4/S, CORE One/L, Prusa XL) Frustration-free and with hollow grinded Filament Recovery Version for PRUSA Nextruder WITH MMU can be found here Updates: 17.01.2026: added modified CORE…
The original model is GREAT, but I wanted it to be a little simpler, smaller, and to have a softer feel in the hand.
Allows you to screw in a PC4-M6 pneumatic fitting into the MK4 Nextruder for use with a reverse bowden tube. I bought PC4-M6 fittings thinking I was going to use them differently, but eventually settled on a reverse bowden that goes right…
Im thinking about designing my own Noozle Cooler for the Nextruder V6 Nozzle Adapter. This way i can use it in my MK3s
*** Thanks for checking out this model! *** If you appreciate what I'm doing, please consider buying me a coffee , and check out my other models ! ********** After I published my hard case for the MK4 and XL that holds 4 extruder…
This is a combination of 3 existing models to make yet another box for storing nextruder nozzles. No supports needed, refer to the original parametric box for any printing info. Needs 6 M3x20mm screws for assembly
A Gridfinity holder for Nextruder nozzels in the plastic casing they are sold in. It holds upt o four nozzels.
