What do people use for un-clipping stubborn wiring connectors on vehicles ? I've seen people use regular pliers but if you put just a little too much force on them, you're likely to crack the connector. Others use those long-nose pliers typically with curved ends or tips. Are there tools more specific to this application ? This is for DIY work and not something used daily, weekly, or even monthly so I won't spend $30, $40, or more for something like this.