Ultra-durable cutting wheel: This glass cutter features one of the hardest materials on earth. This robust metal gives the cutter high wear resistance and superior durability, helping you achieve cleaner cutting lines throughout its long lifespan. Versatile cutting range: The cutting capability of this glass cutter ranges from 2 mm to 20 mm, making it perfect for use on various materials such as float glass, mirrors, and window panes. It is well-suited for use in a variety of settings, including glass shops and craft workshops. Lightweight pen-style design: Designed for comfort, durability, and performance. This industrial glass cutter features a pen-style design to ensure both comfort and performance for the user. Convenient and portable: The metal handle is easy to grip and reduces wrist fatigue. A lightweight and compact design means this glass cutting tool is easy to carry. Wide range of applications: This glass cutter can be used on glass, mirrors, tiles, diamonds, and minerals. Its mini size makes it easy to carry, making it an ideal tool for household tasks and cutting work. Package includes: 1 x Professional Glass Cutter, 3 cutting heads, 1 screw tool, 1 dropper