General description Perfectly designed for precision, this Heavy Duty Circular Glass Cutter features a fixed suction cup that securely holds the glass in place. It is ideal for cutting glass, ceramic tiles, and is perfect for arts and crafts projects. The cutter is equipped with a high-hardness alloy cutting wheel, ensuring ease of use and durability. Technical specifications Cutting range: Round holes with a diameter of 7 to 22 cm Material: High-hardness alloy cutting wheel Usage Designed for cutting perfect circles in glass and ceramic tiles Automatic filling feature for the oil tank enhances convenience Scale included for accurate size adjustments of the cutting hole