Tipper Tie SC487 Clipper, Vertical Clipper ideal for clip closing fibrous, collagen, plastic and bulky animal casings. air consumption: .28 cuft/cycle, 80-90 psi, equipped with a power driven cut-off knife and crimp control that allows an operator to adjust the tightness of the clip, stainless steel construction, double sided dies and no cylinder springs, crimp control, special G series stick clips, hand operated gate.