Stable and Nonslip The diamond sharpening plate features a honeycomb layout that effectively channels grinding debris and reduces dust buildup. The nonslip base provides stable, secure operation during grinding. Five grit options Five grit levels are available: 400, 600, 800, 1000, and 1200. This set allows efficient and precise polishing from coarse to fine grinding, suitable for different degrees of edge wear. Strong and durable Diamond sharpening stone is made of diamond material with extremely hardness and wear resistance. This ensures long term durability and stable grinding performance without deformation or discoloration. Easy to use Place on the lapping plate at a 15 degree angle, slide it back and forth a few times, then apply a little water or honing oil to lubricate and extend the life of the whetstone. Wipe off moisture to prevent rust. Applications and use scenarios Sharpening kitchen knives and other kitchen tools to restore a sharp edge Maintaining woodworking tools such as chisels and plane irons Sharpening scissors, shears, and other small blades for household and workshop needs Notes Compatible with standard lapping plates for sharpening at a 15 degree angle Use water or honing oil for lubrication during use to prolong life and performance