The X-Pro blade is sharpened using a convex and hollow grinding process for a perfectly balanced blade.  "The One" deep tooth cutting blade for the crunchiest, smoothest cutting with no pulling or snagging.  Its lightweight and allows for faster performance.  The beveled design cuts closer to the root of the hair and skin like a balding effect in place of using a razor.  This blade is compatible with all Gamma+ and StyleCraft trimmer models. The package includes both the fixed Stainless Steel Classic X-Pro and a Black Diamond Carbon DLC “The One” cutter blade.