Yeah, hindsight the wd-40 wasn't the best idea for a wooden handled kitchen knife! Light rust and that dark gray patina you see on most old hickory's, not terribly pitted! I spent a little time with the dremel on it last night was pleasantly surprised with the amount of age stains I was able to take off the blade, been working the handle with the steel wool, wood is getting nice and smooth, but the wd soaked in a lot more than I would have liked and has given me a darker stain than I would prefer, I will deal with that later....I hope! Those brass pins jumped right out like new with the steel wool, really like that look! Hopefully I can get a lighter shade on those handles!