Glass cutter tools usually specify the recommended glass thickness for use. I bought a glass cutting kit that included a circular glass cutter and a pencil-styled glass cutter.

Some glass cutters have adjustable heads, so you can hold the cutter at exactly the right angle for each cut. Most rotate 360 degrees, giving you maximum flexibility.

Some glass cutters have adjustable heads, so you can hold the cutter at exactly the right angle for each cut. Most rotate 360 degrees, giving you maximum flexibility.

One of the most striking demonstrations of the Rehbinder effect is cutting glass underwater with a scissors. Glass is normally a very hard and strong material, but when it is submerged in water ...