Description
Product Overview
The Amazing-us Glass Tube Cutter is a compact, hand‑operated device designed specifically for scoring the circumference of small glass tubes. Constructed from high‑grade stainless steel, the cutter offers corrosion resistance and long‑lasting durability. Its circular blade, mounted on a tweezers‑style grip, provides consistent pressure for clean, precise scores on both borosilicate and flint glass. The cutter measures 7.09 x 3.7 x 0.87 inches and weighs just 1.76 ounces, making it lightweight yet robust for frequent use.
Usage

Ideal for laboratory technicians, glass artists, hobbyists, and educators, this cutter excels in environments where accurate glass preparation is essential. Whether you are preparing test tubes for experiments, shaping glass components for DIY projects, or demonstrating glass‑cutting techniques in a classroom, the ergonomic design ensures comfortable handling and precise control. The cutter scores the tube, after which a simple hot‑and‑cold water shock completes the clean break.
Why Choose Us
Amazing-us combines decades of tool‑making expertise with modern material science to deliver a cutter that stands out for its reliability and safety. The stainless‑steel construction resists rust and wear, while the replaceable circular blade guarantees consistent performance over time. Each unit undergoes strict quality checks, and the design reflects feedback from professionals who demand accuracy and ease of use.
Key Features
- Stainless steel body for durability and corrosion resistance
- Ergonomic tweezers‑style grip reduces hand fatigue
- Circular blade scores both borosilicate and flint glass
- Capable of cutting tube diameters up to approximately 6 cm
- Easy blade replacement ensures long‑term usability
FAQ
Can this cutter break the glass completely?
The cutter creates a precise score line; to separate the glass you apply alternating hot and cold water, which causes the scored line to fracture cleanly.
Is the blade replaceable?
Yes, the circular blade is designed for quick replacement when wear occurs, ensuring consistent cutting performance.
What types of glass can be cut?
The cutter works effectively on both borosilicate and flint glass, making it versatile for scientific and artistic applications.
Do I need any additional tools?
No batteries or power source are required; the cutter is fully manual and operates solely with hand pressure.
Is it safe for beginners?
While the cutter is user‑friendly, always wear protective gloves and eye protection, and follow the scoring and thermal shock steps carefully to avoid injury.




Ridgid Tube Cutter Aluminum 1/4 to 1-1/8 Inch
Reviews
There are no reviews yet.