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JACKFIELD BURNISHERS
These allow easy cleaning of jackfield main contacts without disassembly or removal. They are machined from tool steel then treated to achieve a fine burnishing surface, then hard chrome plated to produce a durable finish. To clean contacts, simply insert the burnisher twist lightly and remove. Used every three to four months in average conditions, most jackfield poor contact problems will be eliminated. Not to be used on a more regular…