Almost all of our blades are interchangeable. Andis, Oster and Geib blades will all fit the same clippers. These blades are commonly known as A5 type blades. They will attach onto Andis, Oster, Moser Max, Double K, Wahl Switchblade and the new Camon Easy Clipper. The only clippers that cannot take these blades are the Aesculap Favorita’s or the Moser Arco. Some other smaller clippers and trimmers come with their own shaped blades that cannot take these but that will be mentioned in their item description.