Abstract: A propeller wrench for easily removing and installing boat motor propellers is described. The wrench is equipped with specially sized extensions and socket in order to expedite the job at hand. Up to seven tools are incorporated into the propeller wrench, including tools designed for both Mercury Inboard/Outboard propellers and the Volvo Penta propeller setups, making it easy to use only a single tool to accomplish the entire removal or installation of a boat propeller. The propeller wrench is designed to be universal in nature, and expedite the process of propeller installation and replacement.