ANDIS CeramicEdge AG Blade - Replacement Cutter - Coarse. Leaves Hair Inch: 3/4 " (19mm) Blade Description: Small Animal AG/BG Coarse Ceramic Cutter. This cutter fits the following detachable blades: 30, 15, 10, 9, 8-1/2, 7FC, 7, 5FC, 5, 4FC, 4, 3-3/4FC, 5/8HT and 3/4HT. NOTE: This is a ceramic "edge" blade.