①. Pack 3-15mm Tungsten Carbide Glass Cutting Metal Handle Cutting Tools for Glass, Ceramic, Tile, Microcrystalline Stone, Marble, Granite and Sapphire ②. Carbide alloy cutting blade, hard and sharp cutting, smoother cutting, can cut 3-15mm thick glass ③. Non-slip durable metal handle, ergonomic handle design, comfortable to hold and long working time. ④. The glass cutting head is replaceable and can be rotated 360 degrees. ⑤. Add some kerosene to the glass cutting tool with an oil dropper to make the cutting head smoother and sharper. ⑥. Round metal impact head, used to smash the glass after cutting or put under the glass to scratch and break the glass. ⑦. Glass cutting tool, small size, convenient to carry. ⑧. Tool for glass, ceramics, tiles, microcrystalline, marble, granite and bluestone. ⑨. Note: All data are measured manually, please allow 1-30 cm error, because due to the difference in light and screen, there will be a certain color difference, depending on the physical object received.