User blog comment:Sentry 616/RWBY OC Weapons/@comment-27144409-20180504234118/@comment-27144409-20180509114242

Yes. The jagged lines between the teeth (human teeth were actually used on the source material) are to indicate electrical discharge. Said discharge can be set to stun, or for enhanced lethality and utility, it can be set high enough the the electrical arcs between the teeth persist as plasma for cutting. The purple tips on the teeth are plasma jets.

A primitive club brought to the forefront of technology.