I'm applying extra coats of tung oil, as recommended by the maker, to two pairs of fancy grain Herrett stocks. I've applied five or six coats, allowing at least twenty-four hours drying time and knocking each coat down with OOOO steel wool. My question is this: how best do I apply the last coat? Thin it with mineral spirits? Do I steel-wool it and apply paste wax? Leave it as is? As is will be a little glossier than I'd like so that part is probably answered already. Thanks in advance.