As stated in another post, I just acquired a GBC H425 and specs say up to 2 x 250 µm but that's for the pouch thickness only the overall total thickness is said to be 1 mm, but in reality the rollers are spring mounted and I easily fed a pile of paper up to 2 mm without effort, have not tried more.
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Re: Which laminators can handle 1.6mm board
2009-03-28 by jj_winkel