Description This portable circular glass cutting tool features an adjustable knob and suction cup base, ensuring stability and precision for various glass cutting tasks. Designed as a compass type glass cutter, it supports accurate round cuts ideal for crafting and home improvement projects. Features -Color:Assorted Color -Material:Iron -Size:24.00X8.50X5.90cm/9.43X3.34X2.32in -Size:17.00X1.50X1.30cm/6.68X0.59X0.51in -Precision adjustment design: the adjustable glass circle cutter with suction cup base offers precise control for various circular cutting needs, enhancing efficiency in both professional and diy projects -Sturdy compass structure: featuring a compass type glass cutter design with a suction cup, it make sure straight lines and accurate circular cuts, ideal for crafting and home renovations -Integrated engraving function: this glass cutter with engraving pen allows creative designs and markings, making it perfect for artistic projects&nbsp -Portable and lightweight: the portable circular cutting tool is compact and easy to carry, suitable for on-the-go use, whether indoors or outdoors for diy tasks -stable cutting blade: equipped with a high-hardness glass cutting tool, it stays sharp longer, reducing replacement frequency and maintaining performance over timePackage list: 1 x compass ruler 1 x carving pen