The Plasma Cutter isn't even meant to be a weapon. See, you play Dead Space as intergalactic engineer Isaac Clarke. When monsters known as necromorphs start roaming the halls of the USG Ishimura ...

[NightHawkInLight] created a simple plasma cutter project along with some hot glue and a few simple tools. If you aren’t a smoker, an arc lighter uses a high voltage spark to light the cigarette.