1. Head is fixed with tungsten carbide wheel, we process wheels

with different angles to cut diffeent thick glass, below patterns for ur choice:

Marks in blade	Cutting thickness
No mark	1.5-6 mm
T	6-10 mm
S	10-15 mm
H	15-19 mm

2.Carbide wheel is super,blade is special processed,make you cutting life near profect.

3.Its handle is made of special plastic,not easy to break or crack.

4.Copper is made for metal pontes,so very durable and good quality.

We have involved in glass indusry for 5 years and we have ourselves factory ,can professionly make various kinds of glass tools,like diamond dresser,diamond pen,glass suction cup etc.