Function: This compass type glass cutter is designed for cutting glass in a exact round circle.
Dimension: 200mm Cutting Radius: 35mm/1.4"-100mm/3.9"; 400mm Cutting Radius: 35mm/1.4"-200mm/7.9"; Suction Cup Dia: 54mm/2.1"
Clear-cut Scale: Clear-cut scale on polished golden metal for easy reading. (Scales are metric system)
Compasses Style: Features compasses style, comes with round knob handle that fits in the palm of your hand.
Powerful Suction Cup: Glass Cutter with powerful suction cup holds center while cutter head scribes the circle.
Material: Rubber, Metal
Weight: 200mm-110g; 400mm-130g
Diameter: 200/400 mm
Please operate on a flat position with soft cloth or paper under the glass.
DO NOT cut repeatedly on the same circle.
Please hammer carefully along the scratch.