Wrench

Overview
The Wrench is a standard monkey wrench. It is a reference to the Wrench from Team Fortress 2.

Gameplay
The Wrench is a basic, standard melee. It deals 48 damage and has a standard swing rate. Like all melees, charging in is almost always a bad idea as you can almost always be outranged. While it is not listed as a special in the UI, pressing the special key will have you shout random Team Fortress 2 Engineer voicelines.

Trivia

 * As stated previously, it is a direct reference to Engineer from Team Fortress 2.