The Lansky 8 inch Diamond Benchstone Fine Grit Knife Sharpener is designed for expert knife and tool care. The 8 inch Lansky LDB8F Diamond Benchstone features a full edge-to-edge diamond grit surface for fine and efficient knife sharpening. All Lansky Diamond Benchstones feature a high impact plastic self-storing case that raises the stone to maximize safety and comfort. The base on this knife sharpening bench comes with non-slip feet and an overmolded rubber frame. Sharpen your tools like a pro with this fine grit Lansky Bench Sharpener.