This high-precision circular glass cutter is your ideal glass-cutting tool. Equipped with three durable carbide wheels, it easily handles glass thicknesses of 2-8mm, ensuring long-lasting performance. Whether you need precise circular cuts or work within widths of 1.18-11.81 inches (3-30 cm) and diameters from 3.15-23.62 inches (8-60 cm), this tool delivers industrial-grade precision, saving you time and increasing work efficiency. The cutter's unique 3-point base ensures stability even on textured glass, enhancing cutting accuracy. Its included straight-edge attachment and dual metric and imperial scale design allow for versatile straight-line cuts, accommodating a wide range of cutting needs. Whether you're a beginner or a professional, this tool comes with a detailed instruction guide to simplify your tasks and help you achieve flawless results every time.