[PRECISION CUTTING] Experience flawless cuts with our professional 360° rotary roller type glass cutter compass. The high hardness alloy cutter wheel ensures neat sections and high efficiency. for creating precise holes in glass with minimal effort. [DURABLE CONSTRUCTION] Built to last, this glass cutter features full metal components for maximum durability. The sturdy design ensures long term use even in demanding environments. No more worries about tool breakage during critical projects. [ADJUSTABLE DESIGN] The cutter head can be fixed at any position along the marked metal rod, allowing you to precisely adjust cutting diameters from small to large. Scale markings provide accurate measurements for circles every time. [SMOOTH OPERATION] Enjoy effortless cutting thanks to the built in bearing that allows the cutter head to rotate 360 degrees. The oil injection system keeps the mechanism running smoothly for consistent performance throughout your work. [VERSATILE APPLICATION] Ideal for various glass cutting needs including kitchen ventilator holes, air conditioning installations, and other circular cutting requirements. The 40cm maximum diameter capacity handles most common glass cutting projects with ease., Manufacturer: Lylithuif