General description This 60cm/23.6inch Diameter Round Adjustable Glass Tile Cutter is a compact and efficient tool designed for both amateur and professional glass cutters. It features a high hardness alloy cutting wheel that allows for easy and precise circular cuts in glass and ceramic tiles. Technical specifications Cutting range: Diameter 13.5 - 60cm / 5.3 - 23.6 inches Cutting wheel: High hardness alloy Suction Cup Fixed suction cup holds the glass firmly in place Ensures the cutter stays centered while marking the circle Easy to Use Equipped with an oil tank for automatic oil injection Designed for user-friendly operation Set Clear Scales Calibrated scales for accurate sizing of cutting holes Facilitates easier and more precise work