The Universal tool. Used when the term "tool" is not enough to describe a person because they are such a tool that they have absolutely no idea what so ever what they are being used for and or what they are doing; a poser; Someone who tries to be something they are not.

A casual invitation / threat used by an individual that is not afraid of fucking someone up.

to poke, drill, torque, screw, cut, pulverize, abrade, scrape, chop, rip, saw; principally in the context of punishing another person or eliciting compliance with a demand.

A tool that is very rarely ever used. It spends most of its life sitting in the shed. Can be used to describe a guy who is not only a tool, but he is the least used tool in the shed.