1. Ergonomic Design: The glass cutter features a sturdy pencil-type metal handle made of iron alloy with frosted particles, providing a non-slip grip for comfort and control. Designed for durability and long-term use. 2. Carbide Cutting Wheel: Equipped with a carbide cutting wheel that delivers clean, precise cuts. Suitable for glass thickness ranging from 2 to 20mm. 3. Alloy Percussion Head: Features a metal percussion head designed to score glass effectively for clean breaking. 4. Application: Includes 3 spare cutting heads (2-6mm, 6-12mm, 12-20mm), suitable for glass between 2mm and 20mm thick. Choose the appropriate head based on glass thickness and type for optimal performance. 5. Compact Design: Lightweight and portable manual glass cutter built for reliable performance. Ideal for use on glass, mirrors, tiles, and similar materials for household or professional tasks. Features: The tool is designed to deliver cutting oil automatically during use, ensuring consistent lubrication of the cutting wheel. For best results, apply oil using a cotton swab or small cloth when needed. Beginners should practice on scrap glass and may initially avoid filling the handle with oil to prevent excess leakage. Product Details: - Remove the bit using the included screwdriver - Insert a new cutting head - Tighten the screw securely - Replacement complete Note: 1. Select the appropriate cutting head based on glass thickness. 2. Not suitable for cutting hardened materials such as tempered glass, marble, or quartz. 3. Avoid scoring the same line multiple times to prevent damage to the cutting wheel. 4. Always use on a flat, stable surface. Practice on scrap glass before working on final pieces. Product Parameters: - Material: Carbide Cutting Wheel, Aluminum Handle - Outer Packaging Size: 22 x 12.5 x 1.5 cm - Handle Length: 17.5 cm - Total Weight: 205g - Color: Black - Application: Cutting glass plates, mirrors, floor tiles, ceramic tiles, and similar materials Product Includes: 1 x Glass Cutter, 1 x Engraving Pen, 1 x Screwdriver, 1 x Dropper, 2 x Replacement Cutting Heads