Lightsaber (Earth-2356)

The lightsaber is a weapon usually used by the Jedi, the Sith, rogue Jedi, and other Force-sensitives. Lightsabers consist of a plasma blade, powered by a kyber crystal, that is emitted from a usually metal hilt and could be shut off at will. It is a weapon that require skill and training, and is greatly enhanced when used in conjunction with the Force. Though also used by the Sith and being possible to be used by anyone, the lightsaber is synonymous with the Jedi and their rogue defectors, with some in the galaxy believing only Jedi could use lightsabers.

Source

 * https://starwars.fandom.com/wiki/Lightsaber