Click image for larger view |
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With all the elements turned, I can now
slide the tailstock back and finish the outboard face. I use the skew
long point for this. Endgrain surfaces are hard to sand torn grain
areas out of so make sure there are none. A sharp tool is essential
for this. |
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The center of the wood moves at fewer feet
per revolution speed so the cut has to slow as it nears the center
also. |
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Check to make sure the face has a convex profile. |
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Sand the finish turned areas. I usually
start with 180 grit and work up to 400 or 600 grit depending on the
wood. I often apply a finish now to protect the wood from handling
in further operations. |
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The face of the gavel is clean cut. Do
not leave spur or tailstock center marks in the gavel faces. The gavel
samples shown to me at the State Capitol had them still in the faces
and a screw through the top of the head to hold the handle in place. |
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I usually turn at least a dozen gavels
at one time. To save time I turn three heads at once. Without a steady
rest for support, this is a number that works well for me. |
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I turn a 7/16” diameter tenon that
will fit inside the taper of the cup on the Oneway live center. This
will center the head for me when reversed. This little tenon works
well for all other reversing operations like bowls and hollow forms.
Clay Foster showed this to our turning group during a demonstration
and it has been a handy piece of information on many reversed pieces. |
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To hold the finished end of the head I use my Oneway
collet chuck jaws without the aluminum inserts. I have ground the sharp
edges off the inside of each jaw so they do not mar the surface. Here
I am putting a piece of foam in the back of the chuck to protect the
finished face.
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I use a piece of foam from a computer mouse pad to
cushion the finished end. |
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Another way to hold the finished face. Turn a recess
in a waste block mounted on a faceplate. If you are turning several
heads, measure them all and start with the smallest one then enlarge
the jam chuck to fit each larger end. |