[jdinbc]

I was just cleaning up the tool kit I received with my 2004 SL500 which I just acquired.
The manual says:
The vehicle tool kit includes One pair of universal pliers Two open-end wrenches One hex-socket wrench One interchangeable slot/Phillips screwdriver One towing eye bolt One alignment bolt One fuse extractor One fuse chart for the main fuse box Spare fuses

I do not have the hex-socket wrench. Can anyone tell me what it is and used for?

Thanks!