"When killing zombies with a chainsaw, you are bound to run out of gas. But hey, who gives a rats ass about that? If zombies have eaten your entire family, this is the only way to get revenge. Vrooom, vrooom, vrooom!" —Game description
The Chainsaw T-800 is a powerful melee weapon. Like the Brain-Mill , it has a very short range, and it runs on fuel. It can only be used vertically, and similarly to the Mill, and performs dismemberments and disintegrations easily. Headshots are possible with this weapon. It cannot be reloaded, nor does it have sights; the machine guns allow the player to zoom in a bit, though neither of the melee weapons allow this.
This is a poor choice for a primary, because it relies on fuel, and has the lowest range (along with the Brain-Mill) of all weapons, making it less versatile. It is recommended that the player switches out this weapon as soon as possible, as the Chainsaw T-800's damage is weak compared to the Brain-Mill.