Could 3D Printed Armor Save You from a Knife Attack? @Skallagrim
Could 3D Printed Armor Save You from a Knife Attack?  @Skallagrim
Uploaded August 2025 | Updated September 2026, 3 weeks ago
In this video I'm testing several knives against a particular pattern of interwoven armor, 3D printed in ASA filament on a Voron Trident. It's sort of like modern "chainmail", but with H-shaped segments instead of rings.

Starting out with knife slashes (two different grinds), then escalating to a chop with a large blade (Opinel No13) and a stab (with a Glock field knife). I also test a tip slash and a quick thrust with a karambit. Does the armor stand a chance? Let's find out!

How the ballistic gel torso with ribcage (also a 3D print) was made:
youtu.be/fod7UNkaDqM

The next armor test (on ultra lightweight maille):
youtu.be/T-u7Ne1sQZQ


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Could 3D Printed Armor Save You from a Knife Attack?

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