Professional Glass Circle Cutter with Suction Base

Accurate Glass Circle Cutting for Professional Results

This professional glass circle cutter is designed for precise, repeatable circular cuts in flat glass, making it suitable for both hobbyists and experienced glass workers. Built in a compass-style configuration, it features a central suction cup base and an adjustable cutting arm with multiple turret-mounted cutting wheels to maintain consistent performance over repeated use.

The easy-grip round knob sits comfortably in the palm of your hand, allowing smooth, controlled rotation around the center point. A powerful suction cup anchors the tool securely to clean glass surfaces, helping to prevent slipping while the cutter head scores a clean, continuous circle. The polished metal lever includes a clear, easy-to-read scale so you can quickly set and verify your desired radius.

Ideal for stained glass projects, decorative panels, craft work, and glass upcycling, this tool supports a wide range of creative applications. Use it to cut circular glass pieces from panels, shelves, or discarded glass to create coasters, light catchers, frames, and more. The straightforward adjustment and stable suction base make it practical for workshop, studio, or home use, reducing waste and helping you achieve consistent, professional-looking results.

Why It's a Smart Choice

• Consistent, clean scoring - Compass-style design and turret cutter head help maintain an even, continuous score line for smoother breaks.
• Secure center positioning - Strong suction cup holds the center firmly in place, improving accuracy and reducing misalignment.
• Comfortable, controlled operation - Ergonomic knob and clear scale support steady handling and quick, repeatable radius adjustments.

FAQ

Q: What types of glass can this cutter be used on?
A: It is suitable for most flat glass sheets typically used in craft, stained glass, and general workshop projects. Always ensure the glass is clean and placed on a stable, flat surface before cutting.

Q: Does this tool cut all the way through the glass?
A: No. Like standard glass cutters, it scores the surface. After scoring the circle, you must carefully break along the score line using appropriate glass working techniques and safety equipment.

Q: Is it suitable for beginners?
A: Yes. With basic glass-cutting safety knowledge, beginners can use this tool. The suction base and clear scale make it easier to achieve accurate circles while learning proper scoring and breaking methods.

Q: How should I maintain the cutter head?
A: Keep the cutting wheels clean and free from debris, and store the tool in a dry place. Replace the cutting wheel turrets when you notice diminished scoring quality.