honeycomb design prevents dust accumulation during the grinding process, ensuring effective sharpening. Not easily broken or faded, ensuring a reliable tool for various sharpening needs. Crafted from high hardness material, providing long-term durability and stable grinding performance. Ideal for honing household kitchen knives, wood chisels, jade, seals, tool steel, seal cutting tools, ceramic, glass, and carving tools., Weight: 2.36556007126 Pounds, Manufacturer: Prterver