If your Müller Martini paper cutting machine needs a new blade, then Binding101 is the best place to buy. Not only do we have great pricing, but we offer only the highest quality Diamond Cut® replacement paper cutter knives that are made to not just meet, but exceed OEM specifications. Whether you have a model 251, tempo 301, prima 390, panda, or any other Müller Martini cutter, we have the replacement blade that you need. Simply select the cutter model that you have below to see the various blades available. Not finding what you are looking for? We have access to hundreds of brands and can even custom-make a blade to meet your exact specifications, if needed. Call us at (866) 537-2244 today.