I can speak for the Do-It molds....yes the carve pretty nice with little effort. I'm in your boat on the Caney mold. I have another mold that is made from what appears to be the same stock as what Caney molds come from and I need to do some venting. I guess we'll be finding out, eh? I don't think it will be a problem really, just take your time and use new cutters.