Gearhead

Appereance
Gearhead has a gear for a head. And he is robotic (maybe). He wears a white shirt that seems to have oil or dirt splashed on it. And he also seems to have black shorts and boots.

Recognition
Gearhead is easily recognizable by the gear he has for a head, and how he walks. Also when near, he makes a click clack noise.

Trivia

 * He is the main enemy in Floor 2: Factory
 * He could be a robot / cyborg