Pros : cuts precise deep curves
Cons : After using the two blades that came with my 3000 for 2 years, I thought I'd learned how to cut to preserve the new blade. Wrong. This blade only lasted 4 months. When you start seeing black flakes, it's all over, blade is gong to break. Will try more expensive blade and only use on most difficult cuts.
Other Thoughts : be very careful not to pull or tug your glass in any way as that puts pressure on blade.