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 comfortable and precise control. It is durable and built for long-term use. Carbide Cutting Wheel: Equipped with a carbide cutting wheel that delivers clean, precise cuts. Designed for a cutting thickness range of 2 to 20mm, ideal for various glass types. Alloy Percussion Head: The cutting head is made of durable alloy material, engineered to score glass effectively for clean breaks. Application: Includes 3 spare cutting heads (2-6mm, 6-12mm, 12-20mm), suitable for glass with a thickness of 2mm to 20mm. Select the appropriate head based on material thickness for optimal performance. Compact Design: Lightweight and portable manual glass cutter designed for ease of use and reliable performance. Suitable for cutting glass, mirrors, tiles, and similar materials for household or professional use. Features: The handle is designed to deliver lubricating oil automatically during operation to ensure smooth cutting. For best results, apply oil using a cotton swab or cloth when needed. Beginners should practice without filling the handle to avoid excess oil flow. Regular oil application helps maintain cutting efficiency. Product Details: - Remove the bit using the included screwdriver - Install a new cutting head - Tighten the screw securely - Replacement complete Notes: 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 repeated scoring in the same location to prevent damage to the cutting wheel. 4. Always use on a flat 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 Package Includes: 1 x Glass Cutter, 1 x Engraving Pen, 1 x Screwdriver, 1 x Dropper, 2 x Replacement Cutting Heads