Muller Quad Creaser for Muller Martini 2 Shaft Panda Binder with Fixed Hinge Here Are Just a Few Benefits of the Quad Creaser... Eliminates fiber cracking regardless of grain direction Crease quality comparable to letterpress or die score Effective on digital stocks Gets jobs delivered faster Eliminates outsourcing or separate scoring/creasing operations Fast ROI, typically paying for itself in 3 to 5 jobs or less Crease from either side of the sheet as needed Split ribs means fast crease changeover when changing stocks