1. Made of high quality zinc alloy material for durability and long-term use
2. Equipped with a carbide rotary cutter for precise and clean cutting of glass test tubes
3. Compatible with glass test tubes of various sizes for versatile use in the laboratory
4. Ergonomic design with a comfortable handle for easy and safe operation
5. Ideal tool for cutting glass test tubes in scientific research, experiments and educational environments
وصف
Usage: Place the glass tube/glass rod with the left hand into the V-slot of the cutter, hold the glass tube with the right hand, and slowly rotate the glass tube with the left hand until a detailed cut mark and a "creaking" sound arises." noise in the glass tube, and eventually break the glass tube with force.