Good Evening Folks!
I am sure I could probably find the answer to the question some where but thought I would ask. Since the FD blades are such high quality, and I have not had my first one break yet. How do you know when it's time to change out the blade? I am currently using the #5-SR. It's still cutting smoothly, but I am worried that it might break while cutting. Any precautions to take? Should I be worried about flying derbies? On another note, I printed out a few copies of a practice pattern, that has various lines, curves, and shapes.
Thanks in advance,
Steven