Lansky LDB6E Diamond Bench StoneThe Lansky LDB6E Diamond Bench Stone delivers professional grade sharpening in a compact, stable package. Its unbroken diamond grit surface cuts faster and lasts longer than traditional whetstones, making quick work of dull blades without the mess of oil or water. The red plastic base with rubber grip ring keeps the stone firmly in place during use, while the mountable design lets you secure it to your workbench for hands free sharpening. At 6 x 2,