Re: re-finish for a woodie jointer
ThomD
>I'm using watco as the actual finish. I use tung oil, or BLO, or mix them. But watco saves me money since the mixtures can go off in the bottle at the rate I use them, though there are ways around that... I couldn't get watco up here for about 10 years, so I used all the natural versions. Now that I can find it again I reach for it.
Varnish doesn't cause blisters so badly if you sand it. For some reason the smooth surface raises blisters, nock it back with some 360 paper and it is very friedly to the hand. I never use varnish on tools though. Oil just seems better on all counts.
One of the odd points that came through from the sidebars of the Japanese plane making seminar is that one "shouldn't" oil the planes, just use them as raw blocks. This mostly applies to the fine finishing planes that while they are amazingly durable, can need some periodic tuning, and it would be counter productive to have to refinish them after each tweak. If you don't finish the sole you have the option of finishing or not finishing the rest of the body. I don't keep very many planes at that level of humm. I put this down in the "we don't trust wood enough" column. Always needs to be managed. Also a feeling like it isn't any good if it is a natural material, one needs a plastic membrane to make it safe. Of course, the literature is full of the fact the blocks are oiled, but not oiling is another perspective.