Can you buy cordless drills with chuck key?

Most cordless drills do not use a chuck key, as they typically feature keyless chucks that allow for easy and quick bit changes without the need for additional tools. However, some specialized models or older designs may still have a chuck that requires a key. It's essential to check the specific drill model's specifications if you're looking for one that includes a chuck key. Overall, keyless chucks are more common and convenient in modern cordless drills.