Notching Fiberglass Cloth

My search did not pull up anything specific.

Tips, tricks, secrets? The best way to notch the corners for a squash?

You could pinch the cloth with your fingers to see where it lays up. The lines should still show after you pinch it.

In between your diagrams there is a good cut.

Straight in from the tail to the square tip, then 90 degrees out to the side. Cut the 0-90 using the weave as a guide.

Worked for me for years, and still works now.