General Description This circular glass cutter is designed to provide excellent stability thanks to its durable rubber suction cup, allowing the glass to be firmly held while cutting. With an innovative fuel tank design, it automatically refills oil for convenient and efficient use. Its round compass-style handle ensures optimal comfort when handling, ideal for craft projects and home improvement. Technical Specifications Cutting range: 13.5-60cm diameter High-hardness alloy cutting wheel Calibration scale for precise adjustment Compatibility and Accessories Compatible with glass and similar materials Suitable for glass art and craft cuts Installation Attach the suction cup to the glass surface Set the desired diameter using the calibration scale Usage Ideal for precise circle cuts in glass Easy to handle for both novice and experienced users experienced