Business Source 12" Document Laminator - 12" Lamination Width - 5 mil Lamination Thickness High-quality, two-roller laminating system delivers excellent lamination and helps to eliminate wrinkles and bubbles. The 12" entry accepts hot or cold pouch film from 3 mil to 7 mil thick. Reverse function helps eliminate jams. Patented cooling guide bars allow hot laminated items to lie flat and cool. Laminator also features easy-to-use six-step temperature control settings, three to four minute warm-up time, and auto shutoff after 60 minutes.