The cutter is paired with a cutting, and can complete the cutting by rotating it steadily once Smooth roller for smoother use Glass cutting tool, suitable for most bottle bodies, can be used for all sizes of circles and squares The cutting length can be adjusted, with a length ranges of 10.2-18.2cm Can be adjusted left and right for suitable bottle size, with a cutting ranges of 3.5cm-14cm for bottle body, Manufacturer: ERRORY