✔︎ CUT PERFECT CIRCLES: Seamlessly scores perfect circles from 4-3/4 to 15-3/4 inches (12cm to 40cm) in diameter, allowing you to create custom glass lenses, vases, and craft projects in seconds without paying expensive professionals. ✔︎ PERFECT FOR TILE INSTALLATION: Easily score and snap circular holes in ceramic or porcelain tiles to fit around plumbing pipes and shower valves, giving your bathroom or kitchen renovations a flawless, professional finish. ✔︎ HEAVY-DUTY SUCTION BASE: Equipped with a powerful locking suction cup that firmly grips any smooth surface, ensuring the cutter never slips, ruins your materials, or ruins your perfect curves while you work. ✔︎ EFFORTLESS & PRECISE: Designed to replace frustrating free-hand cutting. Just add a drop of cutting oil, lock the suction cup down, and rotate the compass to etch a pristine circle, saving you massive amounts of time, money, and wasted scrap material. ✔︎ SPECIFICATIONS: Cutting range: 4-3/4" to 15-3/4" (12cm to 40cm) Suitable for: glass, stained glass, tiles Package includes: 1 x SANRICO Adjustable Glass Cutter