Use the wrench in your toolkit or a 6 sided box end wrench or 6 sided socket and ratchet. Don't use a crescent wrench or 12 point box end. It may help tapping it with a hammer first. Make sure you are holding the wrench on as far and as tightly as possible before trying.
QUOTE=orchemo;613306]Can't get my oil plug loose. Weird looking plug and the edges are starting to strip. Any ideas or is there a different tool for this plug?[/QUOTE]