With the OCA Master Dot Glass you can get perfect precise breaks on your Samsung screen every time. The OCA Master Dot Glass has a new tip head design that is interchangeable and can be replaced if gets dull. Made of hardened steel SKD11 and hardened 3 times you will surely never need to replace it. Easy to use just align on your screen that is unbroken. Turn the dial and snap! You have a nice clean break to begin threading your wire.
How do you use Dot Glass? Well check out our instructional video on how well it performs and use.