Function: 1. In the good old days, we scored the hose with a file, added water to reduce surface tension, say a prayer and snap.
2. Glass cutter device, adapted to the small glass tube, circular blade, tweezers hand operation, easy to use.
3. The glass cutter can be used for teaching or personal use. When using, you need to make sure that you do not cut yourself. If the head is worn out, it must be replaced so as not to affect use.
4. This pipe cutter is used to cut the pipe circumference. It scores both plastic and glass and ensures a very clean breakage.
5. The glass tube diameter can be adjusted to (approx.) 60 mm.