DescriptionTrying to make a hole in the glass but always accidentally breaking the glass. You need this compasses glass cutter, it comes with a round knob handle that fits in the palm of your hand. The clear-cut scale makes it easy to read. It also can cut an exact round circle! No more broken glass.Features- Color: Black. - Material: Plastic and Alloy. - Size: About 13.50X7.50X5.50cm/5.31X2.95X2.16inch. - Diameter: 200mm. - This glass circle cutter can cut a exact round circle. - Circle cutter head clips fastening, stable, non-skid, anti-deviation, one-time cutting; Precision pressed rubber sucker, durable. - Features compasses style, comes with round knob handle, clear scale, adjustable glass diameter, easy to cut. - The joystick has a clear scale and is easy to read. - It can help you accurately adjust the size of the cut hole, make your work easier.