Our two Canon imageRunner 105 high speed digital printer/copiers are fast, accurate, and reliable. Both machines are configured identically with Fiery RIPs for file processing and M4 finisher that punches holes. inserts tabs, staples, folds, and makes booklets, The combined copy speed is 210 copies per minute -- faster than a Docutech. The iR 105 prints in 600 dpi resolution (supporting 256 shades of gray).