Usage Tips: LEIGAO Features: - Brand name - Made of durable, practical material - Sharp cutting edge Suitable for metal, machinery, wood products, bearings, and similar materials. Hexagonal shank grinding wheel head made of brown fused alumina; excellent texture and strong wear resistance. Widely used for grinding and engraving jade, ceramic, glass, cemented carbide, and gemstones. Ergonomic design increases contact surface area, improves grinding efficiency, and minimizes dust generation. Specifications: - Material: Brown fused alumina - Color: As shown in image - Cone size: Approx. 24 x 44 x 35 x 6.3 mm - Cylindrical size: Approx. 24 x 44 x 39 x 6.3 mm - Quantity: 2 pieces Package includes: - 2 x Grinding heads Note: 1. Please allow for a 1–2 mm measurement tolerance due to manual measurement. 2. Monitor settings may cause slight color variation between the image and the actual product.