a post print finishing device that incorporates an imaging material binder into the post print handling and finishing functions . in one exemplary embodiment , the finishing device includes a flipper module , an accumulator module and a binder module . the binder module binds sheets together by reactivating imaging material applied to binding regions on the sheets by a printing device . the flipper module receives a sheet leading edge first and discharges the sheet trailing edge first . that is to say , the flipper module flips the sheet before discharging the sheet for further processing . the accumulator module stacks the sheets , presents the sheets to the binder for binding and then discharges the bound stack to the output bin .