# Snapmaker J1/ --- Upgrades--- **URL:** \ **Category:** J1/J1s IDEX\ **Created:** [February 7, 2023, 6:31pm UTC](https://forum.snapmaker.com/t/snapmaker-j1-upgrades/29478 "2023-02-07T18:31:19Z")\ **Posts on this page:** 20\ **Page:** 1
**Author:** ![i3sven](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/i3sven/32/20686_2.png) [@i3sven](https://forum.snapmaker.com/u/i3sven)\ **Post date:** [February 7, 2023, 6:31pm UTC](https://forum.snapmaker.com/t/snapmaker-j1-upgrades/29478/1 "2023-02-07T18:31:19Z")
Scroll for English German: Hallo zusammen, ich erlaube mir mal ein “Upgrade” Thema zu eröffnen, eventuell gibt es ja J1 Nutzer, die auch Ihre Ideen hier teilen möchten. Meiner Ansicht nach, sollte man in einem Forum, nicht nur Probleme, sondern auch Verbesserungen oder auch nützliches zu teilen. Damit fange ich jetzt einfach mal an. 1. Scharniere für den Deckel Ich habe Scharnieren entworfen, damit man nicht immer den Deckel vom J1 abnehmen muss. Eigentlich steht oder liegt der Deckel immer da wo er stört. Ich werde noch ein Scharnier machen, das man nicht anschrauben muss, sondern ankleben kann. Das lässt sich bestens mit dem J1 und Cura Slicer drucken. 2. Deckelstütze Mit der Deckelstütze ist auch das Problem gelöst, den Deckel festhalten zu müssen. 3. Gehäuseentlüftung Da mein J1 im Wohnzimmer steht und dadurch ohne Deckel zu laut ist, aber PLA nicht mit Deckel gedruckt werden kann, weil die Kühlung dann nicht ausreicht, habe ich mich inspirieren lassen. Auf [thingiverse](https://www.thingiverse.com/thing:5808954), hat jemand sein Gehäuseentlüftung zur Verfügung gestellt, die habe ich auch ausprobiert, aber leider ist das zu wenig. Darum, habe ich das ganze etwas anders gemacht. Jetzt können zwei 60x60 Lüfter eingesetzt werden, je nachdem welche Leistung die eingesetzten Lüfter haben, ist die Entlüftung des Gehäuses jetzt ausreichend bis optimal. Ich selbst nutze [SUNON Lüfter 60x60x15](https://www.amazon.de/dp/B006WXDXZS?psc=1&ref=ppx_yo2ov_dt_b_product_details), die werden über einen USB DC-DC Wandler versorgt, bei dem man die Spannung noch einstellen kann. [Alle meine Modelle auf Printables](https://www.printables.com/de/social/503101-i3_sven/models) * * * English: Hello everyone, I take the liberty of opening an “Upgrade” topic, maybe there are J1 users who would also like to share their ideas here. In my opinion, in a forum, one should not only share problems, but also improvements or useful things. I’ll just start with that now. 1. Hinges for the lid I designed hinges so you don’t always have to take the lid off the J1. Actually, the lid always stands or lies where it gets in the way. I’m going to make another hinge that you don’t have to screw on but can glue on. This is best printed with the J1 and Cura Slicer. 2. Lid support The lid support also solves the problem of having to hold the lid in place. 3. Case ventilation Since my J1 is in the living room and is therefore too loud without a lid, but PLA cannot be printed with a lid because the cooling is not sufficient, I got inspired. On thingiverse, someone made their case ventilation available, I tried that too, but unfortunately that’s not enough. That’s why I did it all a little differently. Now two 60x60 fans can be used, depending on the performance of the fans used, the ventilation of the housing is now sufficient to optimal. I myself use SUNON fans 60x60x15, which are supplied via a USB DC-DC converter, where you can still adjust the voltage. [All my models on Printables](https://www.printables.com/de/social/503101-i3_sven/models) ![DSC02892](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/a/c/acfe9f59a847cbc82088cf826d9b89e1149d1dd6.jpeg) ![DSC02891](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/7/d/7d92a06776fd5a5959867cd0943ccbce42f9e263.jpeg) ![DSC02890](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/f/8/f897c69319bbc59fdbe4ff80ab02b02589cea9e9.jpeg) ![DSC02888](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/8/2/826b0a2aa3146b58eba5420acc7b0c9b2d432225.jpeg) ![DSC02886](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/a/9/a9a64db71f5f4fb885cae33cee8fc94b10f220b4.jpeg) ![DSC02897](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/3/e/3ef548d3b38bed5485f56dc2c173c058e1e3e51e.jpeg) ![DSC02896](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/6/e/6e6125264b313b85fcdb7aee060d325ad4be1bce.jpeg) ![DSC02895](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/9/2/925939640c5e73c120b14df702b8108b14c8822b.jpeg) ![DSC02894](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/6/4/648b3f2e1bb85eb85b375e24301650385cc56dd4.jpeg) ![DSC02893](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/b/5/b5d4badf709f01e3e3e7162213e2795d3d60cd2b.jpeg) ![DSC02875](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/5/e/5e56e10821fe36d5555c0551a775834912b49bc1.jpeg) ![DSC02873](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/4/9/494c4115260f1df7668ce017c55807e7907ae522.jpeg) ![DSC02867](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/4/2/42a8a1f4bdfde7b70b7c9822a97530e63ba444b2.jpeg) ![DSC02866](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/4/3/43a9ece63e71351a4f105b302c854bf3034c872d.jpeg) ![DSC02865](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/8/d/8db0e30c88307e0d22690891bb6ddef60ab522b8.jpeg) ---
**Author:** ![wudecao](https://avatars.discourse-cdn.com/v4/letter/w/ac8455/32.png) [@wudecao](https://forum.snapmaker.com/u/wudecao)\ **Post date:** [February 8, 2023, 4:54am UTC](https://forum.snapmaker.com/t/snapmaker-j1-upgrades/29478/2 "2023-02-08T04:54:01Z")
A wonderful design! ---
**Author:** ![i3sven](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/i3sven/32/20686_2.png) [@i3sven](https://forum.snapmaker.com/u/i3sven)\ **Post date:** [February 16, 2023, 7:43pm UTC](https://forum.snapmaker.com/t/snapmaker-j1-upgrades/29478/3 "2023-02-16T19:43:49Z")
German: Ich habe noch mal etwas gemacht, der Druck ist jetzt nicht perfekt geworden, aber es sieht schon recht gut aus. Das kann man recht gut mit meinem Scharnier kombinieren, dann muss man nur im Deckel löcher Bohren. Das Teil habe ich entworfen, um den Decken anlehnen lassen zu können, somit benötigt man keine Stütze nach vorne. Mit PETG Neon Orange und TPU Neon Grün gedruckt Das Original: > **[Snapmaker J1 higher mounting lid by benny911](https://www.thingiverse.com/thing:5817452)** > > I created the parts to create more space under the lid. So the bowdentubes can move better and are less kinked. In addition, individual parts can be removed to keep the temperature low (PLA, PETG, etc.) und mein Update: > **[center\_back\_V2 / Snapmaker J1 higher mounting lid by benny911 by i3Sven](https://www.thingiverse.com/thing:5858948)** > > Drucken wie gewünscht. ![Screenshot 2023-02-09 193812](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/c/0/c082b514fe269989bc5d4f8036dec0123948453c.jpeg) ![Screenshot 2023-02-09 193843](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/e/5/e51c8af2d08b8e6259b77f4ecdc471a59fd3ff57.jpeg) ![DSC02905](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/c/a/ca13291a9ad1cdf119f92ae394e4f38e31f79b86.jpeg) ![DSC02907](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/3/1/31647d661d3ff1fd40ff8706e8aedcc281a15b32.jpeg) ![DSC02906](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/5/2/5242219a2eaaff2863c694ca0c54664460f7f04b.jpeg) * * * English: I did something else, the print isn’t perfect now, but it looks pretty good. You can combine that quite well with my hinge, then you only have to drill holes in the lid. I designed the part to lean against the ceiling, so you don’t need any support to the front. Printed with PETG Neon Orange and TPU Neon Green The original: > **[Snapmaker J1 higher mounting lid by benny911](https://www.thingiverse.com/thing:5817452)** > > I created the parts to create more space under the lid. So the bowdentubes can move better and are less kinked. In addition, individual parts can be removed to keep the temperature low (PLA, PETG, etc.) and my update: > **[center\_back\_V2 / Snapmaker J1 higher mounting lid by benny911 by i3Sven](https://www.thingiverse.com/thing:5858948)** > > Drucken wie gewünscht. ---
**Author:** ![Mechanikus](https://avatars.discourse-cdn.com/v4/letter/m/ccd318/32.png) [@Mechanikus](https://forum.snapmaker.com/u/Mechanikus)\ **Post date:** [February 17, 2023, 12:00am UTC](https://forum.snapmaker.com/t/snapmaker-j1-upgrades/29478/4 "2023-02-17T00:00:01Z")
Not a real upgrade but rather a fix for the design flaw that only the Y belts are adjustable without disassembly - and nothing for the faint-hearted: 1. home your printer 2. put a mark onto the window on each side where the screw for the belt is 3. screw off the windows. On the left side, you also need to screw off the aluminium cover above the screen (mark the position of the screw there as well) 4. drill a 12mm hole into the window. A step drill is highly recommended since it is less aggressive that a normal drill. Use a file (or a milling machine if you have one) to remove the small part of the aluminum cover element that covers the hole you just made. 5. assemble everything back together Now you can access the X axis belt tensioners with a small 1/4" hex nut without needing do remove the side windows whenever the printer is homed. (sorry, still no pictures here - I keep getting an error, regardless if I use my computer or my phone to upload them ☹ ) If you want, print plugs for the holes, but I think they should be unnecessary - the gaps in the doors are much larger. Edit: thanks to i3sven, you can find the pictures further down in this thread. Direct link: [Snapmaker J1/ --- Upgrades--- - #10 by i3sven](https://forum.snapmaker.com/t/snapmaker-j1-upgrades/29478/10) ---
**Author:** ![Miles](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/miles/32/20805_2.png) [@Miles](https://forum.snapmaker.com/u/Miles)\ **Post date:** [February 17, 2023, 5:17am UTC](https://forum.snapmaker.com/t/snapmaker-j1-upgrades/29478/5 "2023-02-17T05:17:53Z")
Speaking of upgrades, I am designing a heat sink that will allow the J1 to use the Revo Nozzle system from E3D. I will be doing heaps of testing on my printer before I release the models or sell the finished parts. My main concern is the leveling and XY calibration so that will be fun to see the results of. ---
**Author:** ![i3sven](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/i3sven/32/20686_2.png) [@i3sven](https://forum.snapmaker.com/u/i3sven)\ **Post date:** [February 17, 2023, 12:39pm UTC](https://forum.snapmaker.com/t/snapmaker-j1-upgrades/29478/6 "2023-02-17T12:39:35Z")
Bitte immer Bilder mit beifügen, Bilder sprechen mehr als Worte. Please always include pictures, pictures speak louder than words. ---
**Author:** ![Mechanikus](https://avatars.discourse-cdn.com/v4/letter/m/ccd318/32.png) [@Mechanikus](https://forum.snapmaker.com/u/Mechanikus)\ **Post date:** [February 17, 2023, 1:03pm UTC](https://forum.snapmaker.com/t/snapmaker-j1-upgrades/29478/7 "2023-02-17T13:03:37Z")
Würde ich ja von Herzen gerne machen! Aber wie geschrieben - ich kann keine Bilder anfügen. Beim Uploadversuch bekomme ich erst die Hochlademeldung mit der Prozentanzeige - und dann nur “an error has occured”. Das passiert sowohl mit den drei Browsern, die ich auf dem PC getestet habe, als auch wenn ich es über das Smartphone versuche. Leider ist mir schleierhaft, warum das so ist. * * * I really would like to do so! But as I wrote - I cannot add pictures here. If I try to upload some, I get the “uploading xx%” message and then just a popup “an error has occured”. That happens with the three browsers I tried on the PC as wellnas when I try with the smartphone. I really don’t know the reason. ---
**Author:** ![i3sven](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/i3sven/32/20686_2.png) [@i3sven](https://forum.snapmaker.com/u/i3sven)\ **Post date:** [February 17, 2023, 1:09pm UTC](https://forum.snapmaker.com/t/snapmaker-j1-upgrades/29478/8 "2023-02-17T13:09:24Z")
Vielleicht klappt das hier, dann lade ich das runter und füge es an… okay? > **[Große Dateien senden - Dateien teilen - TransferNow](https://www.transfernow.net/de)** > > TransferNow ist die einfachste, schnellste und sicherste kostenlose Lösung für den Versand von Dateien jeder Größe bis zu 200 GB pro Übertragung. Keine Anmeldung erforderlich. ---
**Author:** ![naPS](https://avatars.discourse-cdn.com/v4/letter/n/76d3ee/32.png) [@naPS](https://forum.snapmaker.com/u/naPS)\ **Post date:** [February 17, 2023, 4:19pm UTC](https://forum.snapmaker.com/t/snapmaker-j1-upgrades/29478/9 "2023-02-17T16:19:06Z")
Sounds like an ad blocker or something if it’s happening across browsers. Do you have a pihole or something of the sort? ---
**Author:** ![i3sven](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/i3sven/32/20686_2.png) [@i3sven](https://forum.snapmaker.com/u/i3sven)\ **Post date:** [February 17, 2023, 4:44pm UTC](https://forum.snapmaker.com/t/snapmaker-j1-upgrades/29478/10 "2023-02-17T16:44:52Z")
Hier die passenden Bilder von @Mechanikus Here are the matching pictures from @Mechanikus ![Riemenspanner_bohren](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/2/c/2cdf80a38d755022d4e421a8d59275da44cc259e.jpeg) ![Riemenspanner1](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/b/1/b16ab8b3a28e46446a7b4155c279810df61dc938.jpeg) ![Riemenspanner2](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/f/e/fe0b0d60c8fdd1ddde5d910ed3852d01441269ee.jpeg) ![Riemenspanner3](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/d/d/dd19fe66151cbf896456aa5671331571f3e6f294.jpeg) ---
**Author:** ![Mechanikus](https://avatars.discourse-cdn.com/v4/letter/m/ccd318/32.png) [@Mechanikus](https://forum.snapmaker.com/u/Mechanikus)\ **Post date:** [February 17, 2023, 5:16pm UTC](https://forum.snapmaker.com/t/snapmaker-j1-upgrades/29478/11 "2023-02-17T17:16:45Z")
Yes, I do - but if I turn off Wifi on my phone, it does not run via PiHole, but the problem persists. The PiHole log does not show anything being blocked either. It seems the picture is uploaded to some AWS server… and then obviously “an error occurs” to cite the unhelpful message I get. It is like that since the forum was put into “read only” mode for a while in January. But I do not want to hijack the thread for that stupid upload problem. Thanks @i3sven for adding the pictures! ---
**Author:** ![3DPrintMunich](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/3dprintmunich/32/21188_2.png) [@3DPrintMunich](https://forum.snapmaker.com/u/3DPrintMunich)\ **Post date:** [February 20, 2023, 4:59pm UTC](https://forum.snapmaker.com/t/snapmaker-j1-upgrades/29478/12 "2023-02-20T16:59:14Z")
I designed an extended spool holder: > **[Snapmaker J1 extended spool holder by 3DPrintMunich](https://www.thingiverse.com/thing:5864093)** > > This is the Snapmaker J1 Spool holder for bigger spools. Printed with the provided PLA Filament from Snapmaker. > It has to be printed as designed, the support between the small gap can be removed with an screw driver. > It's designed for filament spools... ---
**Author:** ![JohnDoe](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/johndoe/32/21274_2.png) [@JohnDoe](https://forum.snapmaker.com/u/JohnDoe)\ **Post date:** [March 7, 2023, 8:45pm UTC](https://forum.snapmaker.com/t/snapmaker-j1-upgrades/29478/13 "2023-03-07T20:45:27Z")
Cooling Fans on housing with Temp controlled Fans Spools on the wall Lokbuild Print surface 4x 5015 part cooling fans Release the filament tube clips on the back of the housing and put some guide clips on the end of the chains ![IMG_20230304_203249](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/f/9/f97850733b35bd9e537e8bd58f31cb36557cfb5a.jpeg) ![IMG_20230304_203224](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/b/c/bc420ccf9f0579faa03d7fba70db16a26763145b.jpeg) ![IMG_20230304_203137](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/f/f/ff8d72c62e45efb5518e3f1443c6bd0f32e61378.jpeg) ![IMG_20230304_194933](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/3/b/3b5a0633bc06ac731c5ee21bc707c8444ed1c5f4.jpeg) ![IMG_20230301_205900](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/b/1/b11122479772793d893f17d373c753391a348854.jpeg) ---
**Author:** ![Rwide](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/rwide/32/27055_2.png) [@Rwide](https://forum.snapmaker.com/u/Rwide)\ **Post date:** [March 11, 2023, 3:06am UTC](https://forum.snapmaker.com/t/snapmaker-j1-upgrades/29478/14 "2023-03-11T03:06:09Z")
> **[Snapmaker J1 backside shelfbracket by Rwide](https://www.thingiverse.com/thing:5903516)** > > Backside shelfbracket for Snapmaker J1 Made a shelfbracket for the backside =) ---
**Author:** ![valcx003](https://avatars.discourse-cdn.com/v4/letter/v/d78d45/32.png) [@valcx003](https://forum.snapmaker.com/u/valcx003)\ **Post date:** [March 11, 2023, 5:00am UTC](https://forum.snapmaker.com/t/snapmaker-j1-upgrades/29478/15 "2023-03-11T05:00:44Z")
See my simple multi filament fed/change for each nozzle. Playing with idea of automating the feeding to the nozzle so no longer manually pushing through on filament changes. ![IMG_1845](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/c/f/cfb88d1f09e55bf20edbddb73350490f03625c89.jpeg) ![IMG_1846](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/e/d/ed48f67774bfb485a65f7dcf422b3375e8c8a639.jpeg) ---
**Author:** ![i3sven](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/i3sven/32/20686_2.png) [@i3sven](https://forum.snapmaker.com/u/i3sven)\ **Post date:** [March 14, 2023, 9:05pm UTC](https://forum.snapmaker.com/t/snapmaker-j1-upgrades/29478/16 "2023-03-14T21:05:17Z")
Hello all, today I have finished an upgrade for the J1. I hope you like it. Functional it is in all cases. [https://www.printables.com/de/model/423836-snapmaker-gehauseerhoung-mit-verbunden-teilen](https://www.printables.com/de/model/423836-snapmaker-gehauseerhoung-mit-verbunden-teilen) * * * German: Hallo zusammen, ich habe heute mal wieder ein Upgrade für den J1 fertiggestellt. Ich hoffe, es gefällt euch. Funktionell, ist es auf alle fälle. ![Screenshot 2023-03-13 200235](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/1/3/13704fe4676975d2c2cd59a9728d4d6bce87a90e.jpeg) ![Screenshot 2023-03-13 201636](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/d/5/d51a5e3285c3a7a629542695fdf1f7aef904629c.jpeg) ![Screenshot 2023-03-13 202122](https://us1.discourse-cdn.com/flex022/uploads/snapmaker/original/3X/5/8/58dab293441c06b6e72009a31add5fb06086ff65.png) ---
**Author:** ![JohnDoe](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/johndoe/32/21274_2.png) [@JohnDoe](https://forum.snapmaker.com/u/JohnDoe)\ **Post date:** [March 15, 2023, 5:01am UTC](https://forum.snapmaker.com/t/snapmaker-j1-upgrades/29478/17 "2023-03-15T05:01:20Z")
Good Morning, nice to see, may I have you inspired a little bit with my hinges. 😊🕶 * * * Guten Morgen, schön zu sehen, evtl habe ich dich ein bisschen inspiriert mit meinen schanieren. Liebe Grüße ---
**Author:** ![i3sven](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/i3sven/32/20686_2.png) [@i3sven](https://forum.snapmaker.com/u/i3sven)\ **Post date:** [March 15, 2023, 6:16am UTC](https://forum.snapmaker.com/t/snapmaker-j1-upgrades/29478/18 "2023-03-15T06:16:15Z")
Na ja, die Scharniere habe ich schon etwas länger, siehe Posting ganz oben. Aber die Erhöhung habe ich noch nicht gehabt, war mir aber nicht ganz optimal, daher meine neue Variante. English: Well, I’ve had the hinges for a while, see the post at the top. But I haven’t had the increase yet, but it wasn’t quite optimal for me, hence my new variant. ---
**Author:** ![JohnDoe](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/johndoe/32/21274_2.png) [@JohnDoe](https://forum.snapmaker.com/u/JohnDoe)\ **Post date:** [March 15, 2023, 6:37am UTC](https://forum.snapmaker.com/t/snapmaker-j1-upgrades/29478/19 "2023-03-15T06:37:05Z")
Great work. I will try your parts on the weekend. ---
**Author:** ![Rwide](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/rwide/32/27055_2.png) [@Rwide](https://forum.snapmaker.com/u/Rwide)\ **Post date:** [March 15, 2023, 11:56pm UTC](https://forum.snapmaker.com/t/snapmaker-j1-upgrades/29478/20 "2023-03-15T23:56:14Z")
I made a 2-way fanduct. It comes with a new backside cover for the toolhead. > **[Cover and fanduct for Snapmaker J1 by Rwide](https://www.thingiverse.com/thing:5907846)** > > Cover for the backside of the toolhead. > Fanduct for 2 x 4020 blower. [Next page](https://forum.snapmaker.com/t/snapmaker-j1-upgrades/29478.md?page=2)