Initial heating and straightening of shafts
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Sanding off nodes, step one
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Sanding off nodes, step one
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Sanding off nodes, step one
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Sanding off nodes, step two (between two sanding disks)
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Sanding off nodes, step 2 (between two sanding disks)
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Sanding off nodes, step 2 (between two sanding disks)
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Rough sand papering shafts
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Second heating and straightening
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