40cm/16 Inch Adjustable Compasses Glass Circle Circular Cutter
6 Numbered Tungsten Carbide Cutting Wheels Design Glass Cutter
Strong Suction Cup holds center while cutter head scribes the circle
The lever is made of clear-cut scale which make easy to read
Glass circle cutting tool fit Glass Thickness 2mm-10mm/0.08-0.39 inch
Total length: 22.5cm/8.85 inch; suction cup diameter: 59mm/2.32 inch