It is 3 times sharper than diamond and between 500-1000 times sharper than a razor or a surgeon’s steel blade resulting in easier incisions and fewer microscopic ragged tissue cuts. Surprisingly, the edge of a piece of obsidian is superior to that of a surgeon’s steel scalpel. Daniel Watson runs Angel Sword, creating artistic weapons which sell from $2,000 to $20,000. The sharpest swords in the world are being forged in Texas, where a former “bored engineer” has stunned Japanese experts with his handiwork. What is the sharpest sword in history?įormer engineer turned master swordsmith makes the world’s sharpest sword. Obsidian is used by some surgeons for scalpel blades, although this is not approved by the US Food and Drug Administration (FDA) for use on humans. Obsidian can be used to make extremely sharp knives, and obsidian blades are a type of glass knife made using naturally occurring obsidian instead of manufactured glass. Since obsidian will fracture down to a single atom, it is claimed to have a cutting edge five hundred times sharper than the sharpest steel blade, and under a high magnification microscope an obsidian blade still appears smooth, whereas a steel blade has a saw like edge. The macuahuitl was a standard close combat weapon. Obsidian is capable of producing an edge sharper than high quality steel razor blades. The name is derived from the Nahuatl language and means “hand-wood”. Is obsidian a weapon?Ī macuahuitl () is a weapon, a wooden club with several embedded obsidian blades. An obsidian blade under that same microscope would be perfectly smooth and even. To be more specific, if you placed the sharpest and highest quality carbon steel blade under an electron microscope, it will look irregular and jagged. The main and only benefit of an obsidian blade is its potential for sharpness. Well-crafted obsidian blades made out of black volcanic glass has a cutting edge 100 times sharper and unbelievably smoother under an electron microscope as compared to the high-quality steel surgical scalpels and metal knives with jagged blades. At 30 angstroms - a unit of measurement equal to one hundred millionth of a centimetre - an obsidian scalpel can equal diamond in the fineness of its edge. Obsidian - a type of volcanic glass - can produce cutting edges many times finer than even the best steel scalpels.
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