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copper blank is wrapped around the hammerform mold and a spacer placed under
the form to keep the form centered during the first pass..
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the blank is clamped to the mold and the mold to the table
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the curve of the ring is formed down with a soft hammer.
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the curve of the ring is formed down with a soft hammer. 2.
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the curve of the ring is formed down with a soft hammer. 3.
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.
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truing up the surface against the form to even out the area that was under the
clamp band.
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removed from the hammer form mold
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using a steel hammer to true the edge against the table.
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The welded rings.
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