Shikra blade

The Shikra blade was a melee blade that was created by the Goa'uld Empire.

Overview
These swords had their edges honed to the thickness of a single atom making them extremely sharp to the point that a single slip was capable of cutting a Human body in half with apparent ease.

History
''In an alternate timeline where the Stargate Program never existed, the Sovereign Ba'al took command of the Goa'uld empire. He made use of his personal sword which was a Shikra blade to cut off the top of the defiant Apophis's head. Later, Qetesh stole the sword and used it to pierce Ba'als body from behind in order to gain information on how he knew so much about the Humans of Earth. When she was satisfied that she gained all the answers she needed, Qetesh pushed the sword up which split Ba'al's Human host in half.''