Stainless Steel cutting wheel, high hardness and sharp cutting,more smooth cutting, can cut 6-12mm thickness glass, an ideal tool for stained glass, diamond and minerals cutting. Anti-skid durable aluminium handle, ergonomics handle design, holding feel comfortable, long time use saving labor. Glass cutting head is replaceable , use oil dropper add some kerosene into the glass cutting tool, make the cutting head is more fluent and sharp. Round metal knocking head, Used for knocking glass after cutting or put it under the scratches of glass and split the glass. glass cutter tool, mini size, easy to carry around. An ideal tool for household and cutting work. Material: Stainless Steel Aluminium Size Chart: Length: 17 cm / 6.69 inch Package Includes: 1 Piece Glass Cutter Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement, there may be 1-2mm error in size.