With the right number of 4-in-1 PTFE couplers, you can daisy-chain four AMS2 Pro units and eight ASM HT units to one nozzle, and route an external spool to the second nozzle—allowing up to 25 filaments to be fed simultaneously. While practical applications may be rare, it’s certainly achievable!
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Update. Left the printer door open for a day and the smell from lasering the powder coating is gone.
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A fun laser-engraving idea:
Check out these colorful aluminum bottle-opener keychains on Amazon:
I’ve built up quite the bottle-opener brigade—though my H2D hasn’t arrived yet, so no engraving just yet. 
Runway-ready signs:
These Victool dual-color acrylic signs are perfect for crafting your own bespoke airfield markers:
I’ll use them for the official runway at my airfield… and yes, even my private “X-field” (a humble cross-shaped strip on my land) deserves to look the part!
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Great idea. Going to order some bottle openers for gifts.
I will try to run them in my Carvera Air for mechanical engraving too, the laser in Carvera Air is just to weak and I only use that for PCB masking and minor etching/engraving.
You tested the pet tags, right?
Did you use the default settings or did you experiment with other settings?
Default settings. Came out great.
I was wondering last night if bambu may eventually add a rotory engraver tool. Or maybe we can trick it by mounting something like this in the pen plotter.
I’ll likely continue using my Carvera Air for mechanical engraving, and if I’m not mistaken, H2D plans to release a rotary add-on for laser engraving in the future—it isn’t available yet.
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Combined 95a TPU with PETG-CF. Air duct quick connect male end. Printed the same as other prints I posted.
Im printing the mirrored version that points the other direction.
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super clean print
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And the other half. Only thing I changed is adding a tpu mating surface. Ill put a coating of ptfe oil on the 2 tpu surfaces.
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… only as long as you don’t have to loosen the PTFE tubes on the 4 side.
I pray for the day of 40A existing and actually being able to print it. Would be great to be able to print engine mounts.
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Sorry for the double post. Man that’s an amazing looking print!
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@EinUrElf
I just reach around the machine. I put it low enough, that its easy to reach. Almost like how youre supposed to load tpu. Or like accessing a buffer on an x1c, only easier because no spring to dig through or recessed release/button.
@BaIto Thanks, I only wish I had remembered to turn on scarf joint so there was no seam on the TPU seal. Gonna have to try and trim it off with a razor
Is that with fuzzy skin? I’m still trying to learn the finer things about printing. lol
Nope. Just PETG-CF. This is why some reviewers love posting cf parts. They are always beautiful. ABS-GF is one of my favorites atm.
Wow this makes me even more excited to print this PAHT-CF I bought when I bought my AMS-HT. I also picked up a roll of the deep purple PETG-CF, I think I’m gonna dry that and give it a try this week.
Thank you for responding! I appreciate you sharing your insight.
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Just tidying things up and printing accessories this weekend. Only thing missing is the ams ht.
Also printing some 85a tpu with the .6 nozzle. Seems to be working great from the side spool, through ptfe tube
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I wonder if screw rod covers whould be a good thing to print, maybe 1" sections that interconnect or out of TPU just in case there’s a collision. Put them on once the height is set, remove when done. Could possibly even print removable masks for the extruders. Might help keep the crud out.
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