Machine uses p-s tape and features self-centering side rails, a rugged bottom belt drive, and heavy-duty mast that adjusts to handle a variety of case sizes. System offers fast and easy case changes with adjustable side rails and flexibility ranging from 4.5" to infinite box length. Seals cases ranging from 4" to 22.5" wide, as well as 3.5" to 25.5" deep. Adjustments can be made on the fly with easy hand-tightened knobs on a single mast design. Machine is easy to integrate with ink-jet printers where coding is required on boxes.