E3D made an impressive HIGH FLOW nozzle!

E3D finally released their new High Flow nozzle where they partnered up with Bondtech and their Core Heating Technology. But at almost $50 is it even any good?

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Chapters
00:00 Introduction
01:40 Revo High Flow
03:31 Video Sponsor
05:10 Revo to V6 Adapter
05:45 Flow Tests
08:16 Blobb Test
08:46 60 W Heater Core
12:54 Print Quality
13:40 Conclusion

#3Dprinting #RevoHighFlow #CNCKitchen
DISCLAIMER: Part of this video was sponsored by Skillshare.
FTC Disclaimer: A percentage of sales is made through Affiliate links

[CNCKitchen]

What's your take on E3Ds new High Flow nozzle? Too expensive or exactly what you've been waiting for?

[ShadowDrakken]

Now we just need Obsidian HF for PETG to prevent the curling caused by PETG's love of sticking to copper. :D

[Ally-Oop]

I don’t have anything to do with 3D printing at all but the cadence, the content, and the quality of his videos are always super enjoyable. It’s a great day when a new CNC Kitchen video drops.

[sebastianriecker]

Just love your scientific, systematic and straight forward approach every time you analyze new components, printing settings or materials. Well done, as always!

[jasperbarnett]

Yeah this continues to demonstrate why I have no plans to ever "upgrade" to Revo. I can get a hardened steel CHT nozzle today, and I still don't see the benefit of rapid nozzle changes as someone who is MAYBE using his printer 25% of the time, so just having a wear resistant 0.4mm nozzle is really all I need. Especially since so much of what I make is structural parts, where printing fast can be a really bad thing for part strength, I'll happily trade the 50% longer print times for just knowing that my printer will happily handle everything from PLA to carbon filled PC with zero issues...

[ProtonOne]

I get that pressfitting that core in there makes sense to get the best thermal transfer and makes it completely tight and rock solid. And it's probably easier and cheaper to manufacture than a threaded version. If you could unscrew that center core piece however, it would make cleaning/repairing or even replacing a worn out nozzle tip so much easier and cheaper.

[gerthddyn]

I was waiting for your review of this! I didn't realize the price, that is insane on a wear part. The regular nozzles were bad enough. I would have liked to have seen how it fares against that drop in Chinese part that you used before, but given the issues you had with the CHT, I get why you didn't.

[derbacksteinbacker]

This is all cool and impressive… for people who already have Revos. I personally run my Vorons up to 200-250mm/s and specifically tune my profiles to max out the hotend as best as I can. As someone who looks for performance it’s hard to imagine me ever getting a revo high flow, I think the convenience of changing a nozzle in probably 10 sek less just isn’t worth getting yourself into this ecosystem wich is limiting in many ways. I have to walk over into another room to change my printers nozzle anyways, I don’t care if I change it in 20 or 30 seconds and with the auto z calibration adjusting the z offset is also a non issue

[MirageDU]

I like that they kept the formfactor for easy switching. But on the other hand I would have liked a UHF version with an extended meltzone. Maybe that will come next year.

[ErtsenPlayGames]

0:35 that intro music i instantly think about noctua fan comparison xD

[Yanceyray]

Great video and appreciate your work. Please put it on consideration to test 0.6 nozzles with ABS to see what the flow rates are. The heater capacity analysis was also informative. Based on your findings I suspect a 60w is required for 0.6.

[WereCatf]

I have no use for a high flow nozzle, but I definitely am loving the quick-swap feature of the Revos. I've got a Revo Micro in my Prusa Mini+ and it's just simply wonderful and, rather surprisingly, reduces stringing somewhat compared to the original setup.

[haenselundgretel]

Awesome video delivering even great values for designing own hotends. Thanks a lot!

[reverse_engineered]

"So make sure to not lose your socks." Well played, sir. Thumbs up!

[noanyobiseniss]

Great coverage!
Looking forward to your Matias V6 adapter review.

[TheAtomicSoul]

Looking at the cutaway, the new nozzle seems to have a "flat area" before it enters the thin section to be extruded. (As opposed to it smoothly narrowing to a point.)
This looks like an issue with how it's manufactured, but could that effect it's flow?

[ManWithBeard]

Looks neat. Only problem might be that they are harder to unclog when needed.

[corlissmedia.]

You can learn many things about a person by watching their eyes while they speak. For instance, if, as a person is speaking, they close their eyes, this can be interpreted to mean they are inventing what they are saying instead of reciting something they know for a fact. When a person closes their eyes AND looks away (sometimes this is called "falling asleep"), we can interpret that as meaning they are unhappy or even ashamed of themselves because they know that have misspoke (another word for this is lie). I'm writing this here because of something I saw in your pitch for Skill Share. I don't doubt for a moment that many of the people are sincere and very creative / experienced. But then there are the hucksters. Being able to recognize that our eyes reveal our truth, I'll call it, is very helpful when you're putting together a team. Now, back to watching this GREAT VIDEO!

[dsp]

Fantastic analysis. I think the value proposition might make sense for some very niche applications. I personally never change nozzle sizes, and a cheap knock off Volcano hotend with a CHT nozzle will outperform the Revo HT. At the price they're going for, I'd rather just buy a separate printer if I ever needed to print with a larger nozzle size.

[lasskinn]

it's an insert(the nozzle side is machine separately and press fit inserted into the 'holder', midway of the path split).