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Print FASTER: Tuned Profiles or Drilled Nozzles?

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The first 1000 who click the link wiIl get 2 months of Skillshare Premium for FREE skl.sh/thomass...
Drilling out nozzles seems to be all the rage today - but does that actually get your prints done faster or are you better off cranking up speeds and accelerations in the slicer?
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Succulent planter by Jmakes3D www.prusaprint...
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Опубликовано:

14 авг 2024

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Комментарии : 316

@BestKosmakCZ 3 года назад

That LTT water bottle joke, man yoi got me

@theomass9657 3 года назад

Glad I wasn’t the only one who caught that 😂

@Spice 3 года назад

Someone bought the domain and redirected it to an amazon search for honeybush tea, but with Tom's affiliate link. I love it!

@bryanvandyke 3 года назад

same here man XD that was great.

@juergenw7495 3 года назад

too awesome xD

@Livingstonshoedios 3 года назад

that LT Tea joke caught me off guard! got a genuine belly laugh!

@itiger013 2 года назад

Same here! Ha! 😆 👍

@Spitfire17139 3 года назад

That LTT reference is legendary ! :D Also I think it would have been interesting to talk more about E3D V6 flow limitations. With my usual settings for a 0.6mm nozzle, 210°C, 0.3mm layer height and 0.7mm line width, you are limited to around 60-70mm/s. From my experience that's the sweet spot for a "fast but reasonnable" profile. With a Volcano hotend, you sould be able to easily double that speed but you may be limited by other factors then, mainly cooling as shown in the video but also motion system for cheaper cartesian-prusa style printers, or even extruder if not dual-drive.

@4991Ares 3 года назад

If you calculate your flowrate it comes out to something like 12mm3/s, which is about what the regular V6 can handle. E3D doesn't recommend you go over 25mm3/s on a V6 Volcano, but I've taken one to 40. Don't do that.

@ChristophPech 3 года назад

To avoid the cooling issues you can use PETG instead of PLA.

@certified-forklifter 3 года назад

you must be kidding me. you bought a domain and redirected it to amazon "tea" search with your affiliate. LOL, your a legend :D i could complain you didnt mark it as a affiliate link, but never mind xD

@deingolfcabrio 3 года назад

I actually laughed out loud over this one :D

@androiduberalles 3 года назад

Best Linus Tech Tips reference

@Audio_Simon 3 года назад

I thought that was a real business aimed at selling tea to tech bros!

@andrewadams9686 3 года назад

Yeah, that was brilliant! I erupted quite loudly after I went to that link, very nice! I think I'm gonna drop this in Linus' next video.

@Moldy_Hacker 3 года назад

IM DYING

@column.01 3 года назад

I love how were moving backwards to early printing nozzles. Drilling out the nozzle from an acorn cap nut was the only way to get one back in the day

@f.d.6667 3 года назад

As a designer, I must say I am blown away by how the design of your shirt is reflecting the color scheme of your studio setup. Awesome!

@ianr2002 3 года назад

Nice tea store you have going on there Tom, hehe

@stephenr7424 3 года назад

Was this just a pun for Linus Tech Tips store??

@BoredomIsYou 3 года назад

@@stephenr7424 Yep!

@sparky1570784 3 года назад

lol the link brought me to an amazon page with that tea some how. xD

@henninghoefer 3 года назад

@@stephenr7424 yes, and he even set up the domain, pointing to the tea...

@vincentguttmann2231 3 года назад

@@henninghoefer this definitely show the effort that goes into all of his channel.

@MadeWithLayers 3 года назад

First! Also, here's a rough summary of my "03c" compromise profile for my MK3: SPEEDS Infill 250 mm/s Perimeters 150 mm/s External perimeters, small perimeters, top solid infill 80 mm/s ACCELERATIONS Infill, perimeters 4000 mm/s² (could probably still go higher) External perimeters 1200 mm/s² Z-hop reduced to 0.3 mm Travel speed at 250 mm/s Minimum layer time 10 s Extrusion temperature 220° C Use at your own risk 😉

@gsuunlimited 3 года назад

Second?

@missamo80 3 года назад

Thanks for this. 99% of my prints are just quick functional things (small boxes etc). I'll give the above a try just to see how much impact it has considering there is no infill.

@NunoMarques76 3 года назад

Hi Thomas. I've seen a bunch of your videos. Probably most of them by now. However I have a question that's nagging me: what's the fastest you have ever printed with GOOD results? On any stock printer out of all you have tested. And the same question, but for stock printers. I know some people get insane speeds with heavily modded or pro printers, or with "acceptable quality". But I was really curious as to good quality results.

@jonathanquiceno4777 3 года назад

Nice I was just about to ask for the settings 👌

@lupeters213 3 года назад

Look at the speed view in your Slicer, 150mm/s without a Volcano is not possible, because the volumetric flow rate limits the maximum print speed.

@kinsi55 3 года назад

Ltteastore :DD

@randyscorner9434 3 года назад

I completely lost the thread on all the variations you tried without some sort of summary or graphic. Gotta see the data to make sense of it.....

@alejandroperez5368 3 года назад

This is a low quality video, clearly. All about reminding you to use larger nozzles on big parts with no fine details if you want to save lots of time.

@StormBurnX 3 года назад

I haven't used prusa slicer before but I do love that cura/creality slicer let you set the rates of inner and outer perimeters individually, so I have my external surface go half as fast as the internal walls and infill for example. Prints absolutely FLY and then when it hits that outer layer it slows down and really brings out the finer detail.

@coaltowking 3 года назад

Great video. Seeing those speeds makes me even more happy with my railcore. I built it with a volcano, and use a 1.2mm nozzle. I print at 150mm/s and 9000mm/s² acceleration. I printed a bathroom trash can in less than 5 hours!

@jefbed212 3 года назад

That sounds amazing. On a V6, I wouldn't go faster than 16mm/s (floor(15/1.2*1.25*0.6)).

@free_spirit1 3 года назад

I love the gradient background light. Looks great on camera.

@rpavlik1 3 года назад

Kind of surprised you didn't try a commercial large diameter nozzle, especially with the runout your drill bit had 😱 Thanks for the vid!

@inund8 3 года назад

The run out on that drill made me clench my cheeks

@thomashenderson3901 3 года назад

But it makes no real difference, wherever the centre ends up, will be the centre.

@genioee 3 года назад

@@thomashenderson3901 the runout doesn't only change the center of the hole, but it wiggles the drill bit while drilling. Thus, you get an uneven diameter and typically a partially much larger and very inconsistent diameter. Considering the flow and uneven pressure etc this is quite an inconvenience for a nozzle bore^^.

@JeffDM 3 года назад

Thomas Henderson off center oversized hole could break out and have an uneven edge on the nozzle cone.

@thomashenderson3901 3 года назад

@genioee Yeah, I get it. I've been drilling holes for 30years in every conceivable material, bent drills can still make round holes! The fact he broke out into the conical section is the far greater issue.

@SianaGearz 3 года назад

I have no doubt in my mind that someone at LTT watches your videos, probably Anthony or Alex. Bracing for a shoutout.

@roberthewitt8723 3 года назад

I NEVER printed a benche!

@thomashenderson3901 3 года назад

Same.

@woodwaker1 3 года назад

Me either, after 2 years and 4 printers

@altimmons 3 года назад

Benchie

@altimmons 3 года назад

Benchy? Benche def looks weird

@Ozzy-2407 3 года назад

Been 3d printing 2yrs and no benchy

@ChriFux 3 года назад

i'm personally a fan of the 0,8 mm nozzle. clean 1mm walls, which is easy to consider when designing models

@Co60-Ni60 3 года назад

I’ve been using .8mm as well

@kouchsongorng 3 года назад

can you share your profile of 0.8 nozzle

@devalopr 3 года назад

4:56 That cracked me up 🤣

@kira07 3 года назад

I am so glad you came back to do proper technical videos that are correct and true to their nature, very good level . love it

@diffeebradley 3 года назад

I use a 0.8 nozzle with a .4 layer at ~30mm/s when I have large, simple parts. Like, 200 to 500 g parts. I've gotten some beautiful results. Depending on the part, sometimes I reduce the layer height to .2. I use a modified Ender 3 with a Trianglelabs E3DV6 with a dual petsfang duct, so quite a lot of cooling potential. Also, I typically use exclusively PETG which has a significantly lower thermal mass than PLA.

@adrianedmundson3330 3 года назад

Actually, I've never printed a benchy. My go to model is an XYZ cube. I know. It isn't very technical, but it does give my a good idea if my problem is a bed temp, nozzle temp, or clogged nozzle issue.

@tripy75 3 года назад

I laughed so hard at the slap to LTT at 5:00 Awesome !

@natalieisagirlnow 3 года назад

i thought the "foxy" was your nozzle blob model

@4991Ares 3 года назад

How to print faster in four easy steps: -Establish the flowrate limit of your nozzle. 8-10mm3/s is a good starting point for a lot of hotends, if your cooling is up to that. -Establish the print speed your kinematic system is comfortable with. Most systems can print at 45-60 without excessive ghosting. -Divide flowrate by speed to get the square area your need to print at. In this case, 0.16-0.17 mm2. -Pick a nozzle size and layer height accordingly, as small as you need to meet this but as large as you dare to lose resolution on the print. In this case, 0.6mm nozzle and 0.3mm layer height makes sense. You can now print as fast as your printer will allow at the best resolution this point will offer.

@massacred666 3 года назад

What's the calculation done in order to understand step 4? I.e./e.g. how does 0.16 translate to 0.6 and 0.3 height?

@innnlove 3 года назад

@@massacred666 0.6mm*0.3mm is approx. 0.16mm²

@massacred666 3 года назад

@@innnlove nice, thanks buddy

@ein57ein 3 года назад

wow! I've been out of the loop. Drilling seems.. unnecessary, why not just buy bigger nozzles?! But thanks for exploring this. I recently gave PrusaSlicer a go on my ender 3 and tuned a profile for a model, the finish was exquisite and has convinced me to make the switch, not I have to get it to run stable on my laptop. Thanks for all the great videos.

@moth.monster 3 года назад

Generally you can't buy more than 1mm at least from what I've seen. Just not enough demand.

@ein57ein 3 года назад

@@moth.monster ok, that makes more sense.. wow! the spool must just Spin at those sizes

@jefbed212 3 года назад

@@ein57ein It sure does at 0.8mm (the largest size I've used).

@ein57ein 3 года назад

@@jefbed212 I'm tempted to try .8 I've been running one machine at .6 for a couple of months now.. but only brave enough to do .3 layer heights so far

@Janaknagaraj 3 года назад

Loved that LTtea... It came out of nowhere. Havent laughted like that in a while. 😂

@MarinusMakesStuff 3 года назад

Really nice comparison, however I'm a bit disappointed the test wasn't done with a sanded-down nozzle. I would be so curious to see how a flatter nozzle would increase the quality.

@Cheezed_ 3 года назад

I freaking died at the lttstore bit. Thank you for the laugh.

@DiegoBuho 3 года назад

Hello. Thanks for your video. One question, did you have any stringing problem when switching to a bigger nozzle? I am trying with a 0.6mm nozzle, but it generates a lot of stringing, and I cannot solve it. Thanks.

@ZakLeek 3 года назад

Great video Tom, I love these experiment videos and how well you explain them all!

@coreyward 3 года назад

Why not drop to a single perimeter w/ a larger nozzle? Much faster than making two trips.

@DrewLSsix 5 месяцев назад

I know this is a few years old, but im thinking about it a few different ways, a 6mm bolt drilled out to the 1.xmm sizes, the head can be finished to provide a nicer surface. Or an 8mm nozzle can be fabricated with a heatblock to match to get back the strength.

@neffk 2 года назад

If you're limited by the power of your hot end, turning the temperature higher won't make any difference, will it? Example: I lived in Wisconsin in a bad apartment. On a cold day, (-20 oF) the furnace couldn't keep up. Roommate turned thermostat to 90 oF, which had no effect. Next day a warm front comes through and we come home from classes to a sauna.

@wottanker397 Год назад

I just bought a Prusa i3 mk3s and install a 0.6 nozzle good settings for printing.

@cosmefulanito5933 2 года назад

Print FASTER: Tuned Profiles or Drilled Nozzles? (On a Prusa with a outdated nozzle and Prusa Slicer).

@NestorZaharopoulos 3 года назад

LTTeastore.com had me split!!! ahahahahaa

@kazolar 3 года назад

So test is -- lets try to test with a benchy, ohh -- looks bad -- inadequate cooling, lets try a model that doesn't need such cooling...huh? I've been trying to push higher speed and higher extrusion printing speed boundaries for years, and first things to upgrade are -- the hotend with a longer melting zone, and cooling to cool filament faster as you're laying it down. Also -- as other suggested, a basic volcano nozzle pack has 1.0 and 1.2mm nozzles included, so why not just use that? I'm not sure what this test accomplishes. You waste more time drilling out nozzles than just doing this the right way. Use a super volcano to test really higher speed printing...

@AmaroqStarwind 2 года назад

When some people try to print really fast, they end up having to deal with severe vibrations. Regarding excess vibrations when printing at high speeds... If my 3D printer has any springs in it, I'd probably try to replace them with inerters (aka j-dampers) to minimize vibrations. I'd also probably use tuned mass dampers and anti-vibration materials for the mounts and whatnot.

@profeort 3 года назад

Can you share a 0.8 mm noozzle profile for my prusa i3mk2? I cant find the right settings! Thanks

@sxty8goats 3 года назад

A thought. Step Bore Nozzle. The point that the filament hits would be somewhere @ 0.5mm that would then expand out to 1.5mm or so. That would allow for the back pressuer needed to properly melt the filament and the print / build surface would see a 1.5mm extrusion.

@michaelmarino7216 3 года назад

Thanks, very interesting. I use a 0.6 mm nozzle on a MK2.5S with a copper nickel heat block that I have polished dental bits. Titanium break and copper/nickel nozzle. Max flow at 20.5 mm/sec. Very nice finish out of it. Also have found that get better prints out of PETG when staying at 240°C and above and MSR value of 10.5mm/sec. Again thanks for the video. Hope to see you again some time after this madness is over.

@seanalps8331 3 года назад

I actually print at 1.2mm on a 6mm nozzle quite often and works great.

@kzinty 3 года назад

I did a part with a volcano hit end with 0.6mm that had the 0.2mm layers. The part was incredibly strong. The part was a tesla valve printed on end. Detail needd more refining but I good not break it by hand. It would be a good comparison for part strength purposes

@dakdur1126 2 года назад

I want to know, can you insert things into prints while they are printing??? A a magnet or something, for a magnet closing box where you can’t see the magnet?

@ShadowRam242 3 года назад

My endgame plan on my custom build for speed and quality is to have 2 nozzles. 0.4 nozzle for outer perimeter, 0.8 nozzle for infill.

@xp_pk 3 года назад

For the next video on this, can you strength test those speed profiles?

@spunkmire2664 3 года назад

5:51 that one belt idler or gear on printer sure does wiggle on x axis. does that happen at normal speeds?

@aaronrobey9354 3 года назад

why are you drilling nozzles rather than buying larger nozzles? Surely at least a 1mm e3d style nozzle is available?

@hunterrrwlodarczyk476 3 года назад

Yes

@michaels3003 3 года назад

I agree. I guess he was in a hurry to release another video.

@lukerickert5203 3 года назад

Print speed isn't a big deal for me but I find 0,6mm nozzles to work great. They give twice the area (flow) of a 0,4mm but are small enough the parts look about the same for anything functional. You can buy those but if you want something special let me know and I can make nozzles and send you some.

@Hasitier 3 года назад

I like the LTT reference. Had to Lough out loud. And now I understand what you meant with your tweet a few days ago. But all that work just for this joke? I might use it and get some tea so you earn a few cents at least 😀

@petrkubena 3 года назад

If you are going down to 0.4mm layer height, 0.8mm nozzle would be probably better - you get more evenly heated filament with same layers or you could possibly go for 0.6mm layer height and you would still be extruding slightly less material than on 0.4mm layer height with 1mm nozzle. Anyway thanks for the test and the lt tea :)

@LucasHartmann 3 года назад

Infill multiple layers at a time is a great feature. I generally have it on for 0.15mm detailed prints, but have it disabled for 0.35mm "drafts."

@spagamoto 3 года назад

Putting a 0.8mm on my ancient wooden Ultimaker has been a joy for mechanical parts. It can belt out a strong test piece in 2 hours where my Mk3 would take 8+. Once I retrofit a volcano in there it will be even crazier. Ultimaker is a good candidate for raw speed, being a bowden style machine. The moving parts are light since the extruder stepper is fixed in place. Can crank up the accelerations all the way to 11. Plus, in my experience a bigger nozzle is much less susceptible to jamming, so I can throw all my old sketchy filament at it.

@Fordham0815 3 года назад

Thanks Tom for the video. Very very interesting results.

@octo3dmax591 2 года назад

Hello Thanks for sharing good stuff, I wanted to know about variable speed. Mean to say that is possible to give command "User defined speed" Like 1 to 100 slices at 30 MM, Next 200 slices at 40 MM and next 100 slices at 50MM ? I have total 400 slices in a particular print.

@knoopx 3 года назад

FIY, klipper the new 3d printer firmware recently added "resonance compensation" and it's awesome. I cranked up my acceleration/speeds by 3 with mostly no quality loss.

@Chriss_Workshop 3 года назад

4:58 you freaking didnt! i laughed so hard!

@mr.delicious3311 Год назад

In the same amount of time you print two benchies I print an articulated dragon. I use 0.8 brass nozzle on ender 3. I print specialty pla and pla+ like glow in the dark and flecked filaments Your nozzle broke from you putting it in a vice and drilling it. I use cheap brass nozzles of varying diameters and never had one break. You just throw them out once they foul or change them out when a project demands a different output. 1.0 and up are astounding for vase mode prints if you can adjust your printer profile settings and get good layers.

@EragoEntertainment 3 года назад

My Geeetech A10 default hotend for some reason can do pretty fast 0.3mm layer height prints with only 200 °C without skipping, even though it's a short one. The Fox model on 45% scale is 1 hour 30 min (slicer says 1 hour 20 min) on my default 0.2 mm settings.

@rmatveev 3 года назад

I didn't get the point of using drilled nozzles with sharp edges. For me it is obvious that it will ruin the quality. For me I wouldn't go beyong 0.8 mm nozzle size on V6 hotend: it will not be able to keep the material temperature out of the nozzle consistent enough.

@Scott_C 3 года назад

Great video about fixing fdm print speeds. As cute as the fox model is, it's not a great sample print test it's too organic of a shape. A sample print to test capabilities needs to have hard lines of inorganic shapes and organic shapes (something also missing from Benchy).

@mitchahbw 2 года назад

can you put details of the settings changed, especially for the model printed increased speeds for internal printing but keeping reduced speeds for external surfaces? Many Thanks

@gladiusilluminatus3720 3 года назад

I have been using a CR-10 with a Prusa MK3S Hotend/Extruder and a 0.6mm nozzle combined with a printing profile from CNC Kitchen (taken from this video: "FASTER 3D printing of face shields") to great effect. I find the 0.6mm nozzle makes for a good compromise between quality and flow rate and makes for some really good yet fast prints. It might be worth checking out. Also, if anyone is searching for cheap (ish) but good quality nozzles, I can recommend Trianglelabs on Aliexpress. PS absolutely glorious reference to LTT

@Bishop0178 Год назад

Wenn ich 3 bauteile auf meinem Druckbett drucken möchte und möchte das ein layer aus drei schichten besteht. D.h. 1. Bauteil 3 Schichten dann das 2. 3 Schichten etc. Würd viel zeit einsparen

@ameliabuns4058 3 года назад

with input shaper i can cut up to 40% of my print time. i went from 2.2k accel at 45mm/s outside perimeters on my printer to 6k accel (only conservatives due the shakig etc) at 150 inner and 90mm/s outer perimeters. it's nut. but these also help ofc. these are my "quality" settings. i get zero ghosting/artifacts. my cooling is also strangely enough. tho i print ABS a lot which doesn't need much cooling

@3rutu5 3 года назад

Interesting video mate, having a delta and a ender 3 I have just been cranking up the speed on the QQSPRO and sanding the end product, sounds like I can just go a 0.8 nozzle on my E3 and double my layer height if just doing a bigger geometric shapes than detailed

@Nitram_3d 3 года назад

Try to slice with constant flow... That is the most reliable way for fast and durable prints, I've found...in my video "Continuous high flow 3d-printing PPE" I'm running at 36mm³/s.

@rmatveev 3 года назад

Thomas, did you print the outer layer AFTER internals? I think that making the outer layer slower that all internals is a pretty good idea! But it should be worth considering to print the outer perimeter first. From my experience - if the slower outer layer printed first - you will not be able to see any difference from the sample printed at the normal (everything slow) settings.

@5Komma5 3 года назад

I am running into the thermal runaway protection on my MK3S when I print parts with large flat surfaces using a 0,6mm nozzle. Putting down two or three bottom layers for a 10x15cm box tends to trigger thermal runaway on the second or third layer. Even had it trigger at the top layer before when printing a formula style sim racing wheel. I like larger nozzles for big prints but they come with their own issues. Really sucks when a large print fails after 5 hours where the 0,4mm nozzle could have finished the same job in 8.

@jeffmilkey 3 года назад

Failures always suck,,but we are working to get print times down.....that is the goal

@eulachonfish 3 года назад

I print industrial parts almost daily with a purchased 1mm nozzle, in PETG. Much better surface finish than you are getting by drilling, due to the flat face on the nozzle. Since print speeds have to be fairly low for PETG, the 1mm nozzle and 0.5mm layer pay off - I can print a benchy in 20 minutes before I run out of hotend capacity. Increasing speeds further results in underextrusion, poor adhesion and uneven parts. Looking at a Volcano or a water-cooled hotend so I can cram even more filament through, even though a 2 hour print for my setup would have been a day with the stock nozzle.

@RamiRouhana 3 года назад

It is germany , did you have to move the kitchen with you ? I wonder what CNC kitchen does with every move.

@cosmo9882 3 года назад

Hi, I bought a set of nozzles ranging from 0.2 upto 1.0 I have experimented with the 0.8 but I didn't like the layer's, I prefer using 0.4 although the 0.2 had a very nice finish and took longer, some of the things I print need a little more detail so I have to factor in for the extra time. What I have considered playing with using a bigger nozzle is TPU (for RC tyres or something). Have you ever tried this?

@andyh8239 2 года назад

Prusa Slicer - Nozel size - doesn't seem to affect speed or the number of passes to fill an area.

@smithfamilydesigns2012 3 года назад

How accurate are the diameters of the drilled nozzles? If your drill bit wobbles, or has a tolerance that's slightly off (say 0.98mm or 1.02mm).. I imagine you can compensate for that in horizontal expansion settings... but is it worth it or easier just to buy the bigger nozzles?

@pjak2000 3 года назад

For bigger printers like CR10 or anything with build plate 300x300 a 0.8mm nozzle or bigger is just a common sense. Otherwise you will wait ages for big prints.

@Adikimenakis 3 года назад

Great video Tom! Like the old times... Did you test the option of keeping the 0.4mm nozzle but increasing the layer width? It sure becomes faster.

@any1alive 11 месяцев назад

i agrerwee with this, 1.5x nozzle is pretty spicy,

@jvleugels 3 года назад

Have you ever tried the pre slices files of Prusa for their face shield? I was shocked how fast they push their settings for that. But with PETG it is easyer to go faster since it does not need as much cooling. I saved their settings to my slicer and use it now for all prototype prints.

@michaelbujaki2462 3 года назад

I have a Prusa Mini. I told the slicer to make 0.8mm perimeters with the 0.4mm nozzle. It worked brilliantly, but it made the printer very hungry. So hungry in fact, that it ate up 1kg of filament in a week.

@Audio_Simon 3 года назад

So what are the best options for powerful cooling? I've seen some people with fast printers running compressed air, which is good 'cos gas absorbs heat as it expands (in addition to the air flow cooling) but I'd worry about blowing around delicate parts.

@Laelaps512 2 года назад

if you use a mini lathe and make sure the nozzle runs true, then drill and plane afterwards you are golden, great video!

@Novers 3 года назад

On the cheap nossle it would be a good to do on older clogged or worn out nossles

@damvcoool 3 года назад

That tea break reminded me to Linus from LTT (Linus Tech Tips). was that a hint to a team up?

@certified-forklifter 3 года назад

it was a joke. he set up a domain that redirects to a amazon page for tea, with his affiliate LOL xD

@thorcyar 3 года назад

Can we have the full settings for the 1mm nozzle please ? (Perimeters speed and Accel, etc..) Also what cooling (blowers and fan shroud) could be used for volcano + 1mm nozzle (+ mandatory sock) + 40w heater, cause I'm struggling with this (maybe I did not lower temp but should I ?)

3 года назад

Regarding the smell, I find particularly black pla from das filament is very smelly. I almost felt a bit sick from it when I started using it.

@santiagoblandon3022 3 года назад

Not bad for a bed slinger... I can't wait to see the CoreXY

@brianmi40 2 года назад

You'll clearly hit a speed wall sooner on a direct drive like that. A Bowden should provide +20% or more perhaps since you have less hotend inertia.

@InformatrIIcks 3 года назад

Tom, you are a genius. That ltteastore.com is the best easter egg of youtube for sure

@peterjigstad9755 3 года назад

I've printed with a 1.5 mm nozzle with 200% speed using point 0.5 instead of 100% larger nozzle without tuning the temperature cooling in half the speed, knowing that 75% ratio is equal to the original printer's perimeters and showing that 30% infill on all layers gets a 200% speed at stock 0.2 millimeter nozzle and two multipliers which is now not as much of improvment compared to 250 mm speed at max and therefore I've come to the final conclusion that I should keep the standard nozzle, the normal speed and original cooling and wait a bit longer for the real good results. LOL

@jefbed212 3 года назад

For 1.5mm nozzle, I'd recommend to set your extrusion width to 1.875mm, layer height to 0.75mm, and all speeds to 10 mm/s.

@Genesis-dj7kw 2 года назад

Watching this video quite a while later, I'm curious how far you can take it with the CHT high-flow nozzles. After all, for bigger prints it seems to be the flow rate that causes the most issues. Cant wait to get my hands on my prusa mini with some CHT nozzles and figure out where i can push it to. Edit for clarification: I plan on getting a 0.6 mm nozzle, as it should be able to print line widhts of down to 0.48mm comfortably [if not lower] yet still go for a higher layer height [up to 0,4]mm, not to mention a line width of up to 0,8 comfortably, if the flow of the CHT nozzle suffices. Nope, I am not in this to print detailed intricate models. I want to learn how to 3d Model functional parts, and draft quality is plenty.

@ann_teator 3 года назад

If you make infill's extrusion width FAT like really FAT like .7 with a .3 nozzle PHATT solid infill time gets really short Also just normal infill time gets shorter because less lines I use .3 nozzle with .4 outer .7 inner extrusion width when im using prsaslcr

@michaeld954 2 года назад

What about 2 head printer 1 mm for infill and smaller for the outside

@BloodyIron 3 года назад

This is a lot of really helpful info! Thanks! :D

@l3d-3dmaker58 3 года назад

nice video! LOVE to see the prusa run fast af I actually don't like visible layers (unless it's a vase, those look super cool with thick lines on purpose) I spent a lot of money getting a Nova hotend to push high volumetric flow out of a .5 nozzle at .2 layer heights, it's worth it for me, I prefer needing the printer to run 300mm/s 3k accel print speeds to using thicker layers, compared to a printer running 40mm/s, I get 5x faster print times (although I don't usually go that fast, usually only 150mm/s untill I get the better machine I designed specifically for speed), cooling is definitely the limiting factor most of of the time, that's why I'll be using a 5020 fan instead of the 5015, makes a huge difference

@Calebs.bowling 2 года назад

I’m thinking about updating my mp select mini v2 with an e3d all metal volcano hot end with a 1.2 mm nozzle x. Because I’m having trouble with filament expanding and sometimes getting a spiral formed in it while in the hot end, what do you think

@mazayzaicev 3 года назад

The best ever tea ad! ;)

@thebeardedgeek2100 2 года назад

I'm sorry I could not catch what filament you said you used for the foxy print ?

@MadeWithLayers 2 года назад

www.dasfilament.de/filament-spulen-xxl/

@mikasivula654 3 года назад

How about wider line width on stock nozzle? And how about external perimeters around 0.45mm and all internals 0.7 width? This way you could have thicker walls and accurate externals.. On dimensionally accurate prints I prefer 0.1.. 0.2mm layer thickness because thicker ones affects accuracy quite a lot (for example try printing different thickness walls 1mm to 2mm, on thicker ones the walls are not that accurate anymore).. I've been using 0.6mm nozzle from start but now have tested more on 0.4mm printing thicker lines which seems quite efficient -just gotta test 0.4 with carbon if it's OK and not clogging. 👍

@brianbak6405 3 года назад

Hi I am new to much of this. I am mostly interested in printing prototype and have no problem with the lack of details. I want speed like you had on the one with Drilled nossle. My question, is there a product out there where I get like a modified e3d that is made for bigger nossle and speeds ore do I have to do it by my self ? I mostly want to modify 3d Scans for motorbike and car parts. And print and glue together. Thank you for interesting and interesting topics