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A few days ago the question was raised. How do you finish your pens quickly
and with a high quality finish? The answer is a lot easier than a lot of
people think. Sanding a pen and putting on a good, durable finish can be
accomplished in less than a minute. There is no need for exotic sanding
materials or complicated rituals, just attention to detail and a little
practice.
Once a pen barrel is turned, it needs to be sanded. Sometimes sanding is
needed to make it smoother, and sometimes, it is needed to rough it up a
little. Sanding gives the wood a uniform surface with a uniform sheen. In the
vast majority of cases, all that is needed is 220 and 400 grit paper. The
lathe should be running at a lower speed, say in the 1500 rpm range. Remember,
this is a teeny tiny spindle, so 1500 rpm isn't all that fast, like it would
be for a 10" bowl. It is surface speed we are concerned with here.
Start by sanding the barrel to a uniform scratch pattern with 220 grit paper.
If you have problems such as bulges or grooves, go down to 120 grit. Once the
barrel is smooth with 220 grit, move up to 400. Conventional sanding wisdom
says not to skip grits in between, but I have never had a problem doing this
on such small pieces. Once the barrel is sanded to a uniform scratch pattern
with 400 grit, you are ready for the final sanding step. There is no need to
go to 600, 800, 1200, and so on up to micro mesh like some folks recommend.
Until now, all the sanding has taken place under power, with the lathe
turning. Now we have to (gasp!) turn the lathe off for the final sanding. This
is anathema for some turners, who think the only way to get sanding scratches
out is to keep on turning and sanding under power to finer and finer grits.
This method is faster, easier, cheaper, and ultimately, better.
With the lathe off, start sanding along the grain from one end of the barrel
to the other. Rotate the spindle by hand, paying special attention to the ends
of the barrels, which is where most mistakes are made. The goal is to remove
circular scratches while not sanding the bushings. Sanding the bushings
introduces metal filings to the wood surface. It also makes the bushings
smaller, as well as irregular, and shortens their life.
Once you have removed all the circular scratches with the 400 grit paper,
you're done! I used to demo this and proclaim how the scratches had
"disappeared". When everyone would voice their agreement, I would remind them
that the scratches were still there, and still the same size as the circular
ones; we just couldn't see them anymore. This method works great on coarse
woods like red oak. It also works great on woods like gaboon ebony or
cocobolo, which are two of the hardest woods to get looking good on a pen.
Now it's time to make it shiny. Again, this is a lot simpler than lots of
people make it out to be. If you are into making your own finish, have at it.
I'm a turner, not a finish manufacturer, and I'd rather be turning than
concocting some arcane formulation designed to work better than anything the
commercial people can make. I have found that the people at Behlens know a
thing or two about finishing products, and their Woodturner's Finish, which is
a padding lacquer, is a great way to go for small turnings like pens. Another
thing I have learned about this particular finish, is that if one actually
follows the directions printed on the back of the bottle, one will achieve the
desired results.
For pens, the finish may be applied full strength, right out of the bottle.
Far and away, the best applicator I have found is a well used, well washed,
white tube sock or cloth diaper. Now some of you younger folks may not know
what a cloth diaper is, but we used about 10,000 of them when the kids were
small, and they make great rags for other things once toilet training has been
accomplished. Things not to use are cotton balls, new tube socks that you are
never going to wear anyway, etc. You want a cloth that is as lint free as
possible. Otherwise you will end up with the "wooly sheep" look, and I can
testify from hard experience that the combination of padding lacquer and
cotton fiber is hard enough to use as reentry plating on the space shuttle.
Crank the lathe up to high speed. I apply finish at top speed on my machine,
which is about 3600 rpm. If you can't go that fast, don't worry. You can still
get your pen shiny, it'll just take longer. Start with a WET rag, or more to
the point, a WET spot on the rag. Keeping it WET is important for the first
stages. If it is only damp, or dries out, you are going to get lap marks that
will have to be removed. Start at one end of the barrel and move the rag
SLOWLY across it to the other end. You want to keep the surface wet, but not
dripping. Moving the rag too fast will cause lap marks, especially on dense
woods like cocobolo. Continue to move the rag back and forth, gradually
increasing the speed of movement. The combination of your movement and the
spinning of the lathe will cause the surface to dry out behind your rag as you
move along. Once you get it to the point where it remains wet, you are in good
shape. At this point you can begin to buff the barrel by rapidly moving the
rag back and forth. At a certain point, the finish will "pop", becoming very
shiny. You can switch to a dry section of rag once you are satisfied with the
sheen you have achieved and continue to buff it lightly for a few seconds. The
friction generated will help the finish to dry out quickly. Too much pressure
will cause the finish to melt and clump up, so gentle is the operational word
here.
Now, turn the lathe off and inspect your work. You should have a very shiny
barrel with no sanding or lap marks. The next thing to avoid is fingerprints.
Make sure the finish is dry, or at the least make sure you can handle the
barrel by its edges only. Put it aside to cure completely. The finish will be
cured to the point that it may be handled in about 30 minutes or so, depending
on temperature and humidity.
So how durable is this finish? Nothing lasts forever, and this stuff falls
under that category. For some reason pen turners are determined to find a
finish that will outlast the pyramids. Pens get rough treatment. The are
carried around in pockets or purses, roll around in drawers, and are held in
hands with an infinite variety of chemical makeups. Searching for that
ultimate finish will only cause you grief and make your hair fall out.
However, I have found this finish to have that unique combination of ease of
application and reasonable durability. If someone asks you if the finish is
going to wear off, look them right in the eye and say "Yes." Then you tell
them that like any fine piece of furniture, the pen will develop a patina that
only comes with use by its owner, and that is what gives it its unique
characteristics. The best part is, all of what you have just said is true,
compared to the guy who will lie through his teeth and tell a customer he has
a finish that will never wear off. Just about everyone will accept your answer
and buy your pen. The rest are usually people looking for something that
doesn't exist anyway and are miserable no matter what.
Good luck and go practice. You will have great looking pens before you know
it.
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