wow!how bad did they warp? 2nd question. where would you get barndoor skins? MartinSr you are corect. i warped a door skin sandblasting (very good job if i have to say so), i have blasted several since without warpage. I am going to say it's between luck and skill with a major dose of extreme caution thrown in. it helpes that i blew it and know what i did to blow it (you cannot rush take it slow ) also remember i am
not not not a professional just a lucky diy

also the metalshapers web page is priceless bookmark it.tom