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The Everything 3D Printer Thread

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pcrov

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Joined
Feb 27, 2023
Messages
375
Location
Ontario, CA
What is the general consensus on AliExpress filament? I have been looking for "generic" filament for Gridfinity/Skadis/Multiboard prints and don't want to use up all of my Bambu filament because replacing it is more costly when its not on special (Black Friday is a great sale, otherwise you have to spend $160+ to get the good deals right now). AliExpress has 10kg for $80ish currently and I'm planning on using it for just structural things, not any kind of print that needs to be "pretty".

The brand is Kingroon or Sunlu it seems. Google says Kingroon is rebranded Sunlu (or vice versa). Does anyone here any any input as far as quality goes? Even with a few potential failed prints, the cost puts me ahead on the purchase over buying other brands.
I've been using Kingroon's PETG for a while now and it's good stuff. One print I finished a roll of Bambu translucent petg swapped to Kingroon halfway through and couldn't tell a change occurred - completely seamless. You can often get it in 10-packs around $6 a kg. Hard to beat.
 

Model A Fan

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Joined
Dec 1, 2011
Messages
1,210
Location
NW Washington
sunlu is great.
kingroon is good to great.

I've been using Kingroon's PETG for a while now and it's good stuff. One print I finished a roll of Bambu translucent petg swapped to Kingroon halfway through and couldn't tell a change occurred - completely seamless. You can often get it in 10-packs around $6 a kg. Hard to beat.
Thanks for the information, I appreciate it. I will order some when I have a chance to price shop for the best deals.
 

garandman

Well-known member
Joined
Oct 5, 2011
Messages
667
Location
Boston MA / Mt Sunapee NH
For anyone that remembers my post back on Nov 25th I wanted to share a 2 month update on my side hustle.

I'm happy to say that I've netted $170 profit over 35 sales now. Of that $150 has been in the past 30 days so I'm well on the way to my goal of $250 profit a month. I thought the niche I'm in had a low ceiling but it seems that no one was really doing a good job of selling what people wanted. I've been getting a lot of good buyer feedback which seems to be helping build trust and making sales faster.

I only have 4 designs right now but I like having fewer since I only have one printer because it makes inventory easier to manage. My average sale price is $13.19 with an average profit of $5.00 after materials, fees, and shipping. My printer makes about $8-$10 an hour depending on the print.

I may need to come up with a new goal in the next few months.
One of our employees went off on his own. He scanned various figures from online games and made molds for custom candles in several sizes on his printer. Sold a lot of them.
 

ER70S-2

Well-known member
Joined
Jan 2, 2015
Messages
797
What is the general consensus on AliExpress filament? I have been looking for "generic" filament for Gridfinity/Skadis/Multiboard prints and don't want to use up all of my Bambu filament because replacing it is more costly when its not on special (Black Friday is a great sale, otherwise you have to spend $160+ to get the good deals right now). AliExpress has 10kg for $80ish currently and I'm planning on using it for just structural things, not any kind of print that needs to be "pretty".

The brand is Kingroon or Sunlu it seems. Google says Kingroon is rebranded Sunlu (or vice versa). Does anyone here any any input as far as quality goes? Even with a few potential failed prints, the cost puts me ahead on the purchase over buying other brands.

Are you opposed to Amazon? Lately I've been getting Anycubic PLA for bigger projects (actually used it for a Skadis board). It can usually be found for $8 and change a spool with free 2-day shipping. Doesn't get much better than that.
 

burger

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Joined
Jun 6, 2005
Messages
981
Location
Erf
I have a set of T-handle wrenches. They came in an odd rack that doesn't really work with any of my other tool storage. I decided to separate the sets (metric, SAE, torx), and make racks for them. Did them with a French cleat for hanging, but they will stand on their own as well. I also made the labels big for easy ID.

Loaded.jpg

Full set. I would have paused the print and switched filaments for the labels, but this is for my personal consumption, and I am fine with the sharpie.
complete set.jpg

I did upload these files to Nexprint. They are awaiting approval.

Designed in SolidWorks for those wondering.

Those turned out really well! Coloring the labels with a Sharpie was an effective functional solution. A "fancier" idea would be a chrome paint marker. This one was recommended by a model car builder friend. My daughter has used it on some art projects and I'm impressed. I think it would have a nice vintage look for organizer labels.
 

Model A Fan

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Joined
Dec 1, 2011
Messages
1,210
Location
NW Washington
sunlu is great.
kingroon is good to great.
When printing Multiboard, would PETG or PLA be better? My garage is not climate controlled and is located in the PNW where we get freezing temps and up to 90°F summer days. I've seen debate on the two materials in that PLA prints less messy and has a tighter fit, but sags easier. PETG is stringier and more brittle, but impact resistant and less saggy.

Any insight on the two?
 

ER70S-2

Well-known member
Joined
Jan 2, 2015
Messages
797
Ran across a screwdriver in need of a handle. Thankfully I have a 3d printer and a big *** hammer:
Nice. I made a few handles for some files a few years ago. I heated the files before inserting them into the handles and they pressed in like butter. They have held up great and have not loosened at all.
 

jeepxj

Well-known member
Joined
Mar 2, 2008
Messages
17,832
When printing Multiboard, would PETG or PLA be better? My garage is not climate controlled and is located in the PNW where we get freezing temps and up to 90°F summer days. I've seen debate on the two materials in that PLA prints less messy and has a tighter fit, but sags easier. PETG is stringier and more brittle, but impact resistant and less saggy.

Any insight on the two?

PETG IMO. its not nearly as difficult as people make it out to be with modern printers.
 

Damon L.

Well-known member
Joined
Mar 23, 2008
Messages
169
Location
SE Minnesota
Those turned out really well! Coloring the labels with a Sharpie was an effective functional solution. A "fancier" idea would be a chrome paint marker. This one was recommended by a model car builder friend. My daughter has used it on some art projects and I'm impressed. I think it would have a nice vintage look for organizer labels.

I couldn't find my metallic sharpies, or I would have used those on the dark blue one for sure. Hence the reason to print shop organization items!
 

mike93lx

ALLIANCE MEMBER
Joined
Dec 9, 2013
Messages
37,402
Location
Richmond, VA
When printing Multiboard, would PETG or PLA be better? My garage is not climate controlled and is located in the PNW where we get freezing temps and up to 90°F summer days. I've seen debate on the two materials in that PLA prints less messy and has a tighter fit, but sags easier. PETG is stringier and more brittle, but impact resistant and less saggy.

Any insight on the two?
a drier is really cheap.

at the $10/kg you can get good PETG for, I really don't see a reason to run PLA
 
Last edited:

ER70S-2

Well-known member
Joined
Jan 2, 2015
Messages
797
Are any of the aftermarket nozzles any good for the H2 series printers? I already have tungsten carbide Bambus, so I don't specifically need hardened. Just looking to pick a few up to dedicate to TPU and a 0.2 for various non-abrasive materials.
 

jeepxj

Well-known member
Joined
Mar 2, 2008
Messages
17,832
Are any of the aftermarket nozzles any good for the H2 series printers? I already have tungsten carbide Bambus, so I don't specifically need hardened. Just looking to pick a few up to dedicate to TPU and a 0.2 for various non-abrasive materials.

not sure why i'd bother TBH.

with them having the high flow as OEM. and the normal hardened ones for 20 bucks. what am i really gona save here? 5 bucks?

1768833756943.png
 

mike93lx

ALLIANCE MEMBER
Joined
Dec 9, 2013
Messages
37,402
Location
Richmond, VA
Are any of the aftermarket nozzles any good for the H2 series printers? I already have tungsten carbide Bambus, so I don't specifically need hardened. Just looking to pick a few up to dedicate to TPU and a 0.2 for various non-abrasive materials.
Does TPU justify a dedicated nozzle/hot end?
 

ER70S-2

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Joined
Jan 2, 2015
Messages
797
not sure why i'd bother TBH.

with them having the high flow as OEM. and the normal hardened ones for 20 bucks. what am i really gona save here? 5 bucks?

1768833756943.png
Some are less than half the price, so definitely worth it if they are good.
 
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ER70S-2

Well-known member
Joined
Jan 2, 2015
Messages
797
Does TPU justify a dedicated nozzle/hot end?
I used to use one nozzle for most materials and recently had issues with a partial clog that made TPU print like ****. I'm constantly going back and forth between abrasives, non-abrasives, and TPU, so it makes sense for me. My TPU prints are usually very detailed/intricate and I like to really dial the prints in, so every little bit helps imo.
 

LanceMc

Well-known member
Joined
Jan 5, 2016
Messages
282
Location
Texas
I'm looking for some help getting some things printed. I don't know anything about 3D printing and I don't plan on getting into it, but some of the things I see made on this thread leads me to believe these wouldn't me too hard to make for someone like y'all on this thread!
IMG_5896.jpegIMG_5891.jpeg
More info in my want ad-
https://www.garagejournal.com/forum...tachment-adapter-fixture.554350/post-11491555
Thank you in advance for any help you may be able to provide!
 

Citation

Well-known member
Joined
Jan 20, 2016
Messages
3,211
Location
Indy
I'm looking for some help getting some things printed. I don't know anything about 3D printing and I don't plan on getting into it, but some of the things I see made on this thread leads me to believe these wouldn't me too hard to make for someone like y'all on this thread!
IMG_5896.jpegIMG_5891.jpeg
More info in my want ad-
https://www.garagejournal.com/forum...tachment-adapter-fixture.554350/post-11491555
Thank you in advance for any help you may be able to provide!
Do you need the ball detent or just the basic shape? The basic shape would be easy. I would slice them so each layer includes a layer of the snappish part. If you want them to grip the track design in some interference and experiment with making the slot deeper to reduce stress. Not sure I have a great suggestion for the ball detent. You could try a formed in detent but it would likely wear quickly. If you have springs and balls you could recreate the original. Yeah, I think it's doable.
 

Model A Fan

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Joined
Dec 1, 2011
Messages
1,210
Location
NW Washington
PETG IMO. its not nearly as difficult as people make it out to be with modern printers.

I have a P1S, and have only printed snowflake Christmas ornaments with PETG, so I have little experience with it. I've done quite a bit of PLA.

Anyone done

a drier is really cheap.

at the $10/kg you can get good PETG for, I really don't see a reason to run PLA
My AMS 2 has a drying feature, with everything being so dry due to our current weather, I have not had any issues with moisture in my filaments.

I guess my question about the PLA vs PETG debate is will PETG provide the strength/resilience needed to support tools without sagging/warping? I guess if I do a smaller grid (6x6? 5x5?) instead of 8x8 like I had planned, rigidity could be increased at the expense of using more connectors and therefore reducing my surface area.

Regardless, I'll print a few to test instead of doing my entire wall and then finding out something is wrong/not going to work.

Thank you for the advice.
 

Model A Fan

Well-known member
Joined
Dec 1, 2011
Messages
1,210
Location
NW Washington
I'm looking for some help getting some things printed. I don't know anything about 3D printing and I don't plan on getting into it, but some of the things I see made on this thread leads me to believe these wouldn't me too hard to make for someone like y'all on this thread!
IMG_5896.jpegIMG_5891.jpeg
More info in my want ad-
https://www.garagejournal.com/forum...tachment-adapter-fixture.554350/post-11491555
Thank you in advance for any help you may be able to provide!
I didn't realize people actually use those still... The drop in style offered on Amazon are much more user friendly and you have labeling for the sizes. Have you looked at that type instead? I imagine someone could print you a peg with the proper attachment "feet".
 

mike93lx

ALLIANCE MEMBER
Joined
Dec 9, 2013
Messages
37,402
Location
Richmond, VA
I have a P1S, and have only printed snowflake Christmas ornaments with PETG, so I have little experience with it. I've done quite a bit of PLA.


My AMS 2 has a drying feature, with everything being so dry due to our current weather, I have not had any issues with moisture in my filaments.

I guess my question about the PLA vs PETG debate is will PETG provide the strength/resilience needed to support tools without sagging/warping? I guess if I do a smaller grid (6x6? 5x5?) instead of 8x8 like I had planned, rigidity could be increased at the expense of using more connectors and therefore reducing my surface area.

Regardless, I'll print a few to test instead of doing my entire wall and then finding out something is wrong/not going to work.

Thank you for the advice.
Yes, PETG is strong and far more resistant to heat than pla
 

LanceMc

Well-known member
Joined
Jan 5, 2016
Messages
282
Location
Texas
Awesome! I don't think the ball detent is really necessary. I'd be happy to send the extrusion and the little thingamabobs to someone that would like to make these and probably have the ability to sell them on etsy or whatknot.
Do you need the ball detent or just the basic shape? The basic shape would be easy. I would slice them so each layer includes a layer of the snappish part. If you want them to grip the track design in some interference and experiment with making the slot deeper to reduce stress. Not sure I have a great suggestion for the ball detent. You could try a formed in detent but it would likely wear quickly. If you have springs and balls you could recreate the original. Yeah, I think it's doable.
 

ER70S-2

Well-known member
Joined
Jan 2, 2015
Messages
797
@Model A Fan I made a ~3' x 4' skadis board out of PLA and I could hang off of it. The overall strength will come down to perimeters, layers, and infill and how many wall attachment points you use. You can always make the bins out of a stronger material as the hooks are the weakest link.
 

duneslider

Well-known member
Joined
Jan 20, 2013
Messages
2,247
Location
Riverton, Utah
For anyone that remembers my post back on Nov 25th I wanted to share a 2 month update on my side hustle.

I'm happy to say that I've netted $170 profit over 35 sales now. Of that $150 has been in the past 30 days so I'm well on the way to my goal of $250 profit a month. I thought the niche I'm in had a low ceiling but it seems that no one was really doing a good job of selling what people wanted. I've been getting a lot of good buyer feedback which seems to be helping build trust and making sales faster.

I only have 4 designs right now but I like having fewer since I only have one printer because it makes inventory easier to manage. My average sale price is $13.19 with an average profit of $5.00 after materials, fees, and shipping. My printer makes about $8-$10 an hour depending on the print.

I may need to come up with a new goal in the next few months.
Way to go, just curious, but where/how are you selling them?
 

Citation

Well-known member
Joined
Jan 20, 2016
Messages
3,211
Location
Indy
Awesome! I don't think the ball detent is really necessary. I'd be happy to send the extrusion and the little thingamabobs to someone that would like to make these and probably have the ability to sell them on etsy or whatknot.
That's not how this forum works. You have a $5 problem. We gave you a solution that involved buying tools that cost far more than $5. Now you need to do your part by spending the money and then complain about it on the forum next week.
 
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