Ace Combination Sharpening Stone 21160

This sharpening stone is perfect for sharpening knives and various cutting tools. For best results it is recommended to use a lightweight honing oil. The oil lubricates the stone and the blade for quicker results and prevents particle build-up on the stone’s surface. Brand Name: Ace Length: 6 in. Abrasive Material: Aluminum Oxide Product Type: Sharpening Stone Grit: 60/80 Grit Number in Package: 1 pc Width: 2 in. Color: Gray Grade: Coarse/Fine Height: 3/4 in.