Andis 64080 Ultraedge Clipper Blade Size 7 Skip Tooth 1/8" - 3.2mm. Ultraedge blades fit all Andis AG, AGC, AGR+ and MBG Models, Oster A-5 and most Detachable-type clippers. Carburized steel extends edge life. Adds carbon to cutting edge, creating blades that stay sharper, longer. Chrome finish resists rust and keeps blades at optimum performance.