HIGH VOLUME COPIERS High speed copies and direct-from-your-electronic-files digital black-ink printing production. This copier does staple binding, 3-hole punching, collating, down to 25% reductions, up to 400% enlargements, page numbering, duplex and single-sided printing, chapterizing, thick paper covers, etc., etc., on to letter, legal and ledger size paper. Available for full or self service.