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Robert Sinton: Reassembled
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Robert Sinton: Stripped down
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Robert Sinton: Reassembled (detail)
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Robert Sinton: Base nut
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Robert Sinton: Internal thread from the main arm
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Robert Sinton: Book Press
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Robert Sinton: Top Screw
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Robert Sinton: Left Arm & Handle
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Robert Sinton: Bottom Screw
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Robert Sinton: Handle