Any one know a method to make a practice batwing

[OTS WR]

Hey guys,

I am creating before and after photos for my portfolio. I can make a star break, combination break, bullseye, half moon, and daisy break. But i have not been able to create a batwing and I'm running out of space on my practice windshield.

Anyone have a magic trick they can share with me? thanks!

[screenman]

A carbide tipped scribe held on the glass and tapped with a small hammer will make one, at least it works for me.

[OTS WR]

I gave it a try, just keep getting bullseyes, combos, and stars. I guess i just have to keep trying til i get lucky =P

[screenman]

Warm the glass or cool the glass, that can make a difference.