About this item This fits your . Make sure this fits by entering your model number. QUALITY BUNDLE - 400/1000 Coarse and Medium Grit Combination Water Stone. Made of professional-grade white corundum grit (400 / 1000) with non-slip rubber based to grip. 400 grit is used for returning edges to their original shape. 1000 grit is used for sharpening, smoothing the edge， and leaves the metal edge with a frosted appearance. Give a nice working area for any size knife, corrosion-resistant, heat-resistant, edges ， and corners is clearly demarcated. MULTIPURPOSE - Professional grade knife sharpener stone is highly durable & long-lasting. The sharpener can sharpen kitchen knives, hunting knife, pocket knife, scissors, chisel, straight razor, axes, precision tool, garden tools, art appliance ，and ceramic knife，and many other blades. Except for serrated blades and ceramic knife. WATER STONE - Our sharpening stone is meant to be used with water, not oil. Soak stone for 5-10 minutes before use, and lubricate with additional water as needed when sharpening. No need for expensive sharpening/honing oils. Easily clean up with water. SAFETY - We understand the importance of safety when sharpening tools, your purchase comes with a silicone base for holding the stone firmly in place. SATISFACTION GUARANTEE - Our quality products have been tested for durability and functionality. We are so sure that you will love our products that you can try it out today without risk. If you're not 100% satisfied with our sharpening stone, contact us within 30 days for a full refund. › See more product details