With our diamond-honed cutting edges and orbit-formed joint, you will experience sharp and accurately-aligned cutting edges for every procedure, every time. For each individual area of focus, we provide a specifically engineered cutter. To meet these stringent standards, all of our blades are hand-finished to maximize cutting performance for the appropriate wire size. Slim Flush Cut & Hold Cuts and holds wires flush to the buccal tube. 50% Thinner end than 678-111 Ability to cut up to .021"" X 0.25"". Wire Size up to .021 x .025."