I changed drillers this week because the guy I was using was inconsistent from ball to ball.  The spans were usually okay, but the thumb pitch was way off.

I picked up a Charcoal Executioner on here from APK a while back.  I never got a chance to drill it up until this week.  So, I took it to the new guy I am going to try out and he suggested using a thumb mold.

What are everyone's experiences with the thumb mold?  It sounds great to me, and I am going to try it out.  Let me know.

Thanks
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-Corey
What, like the back of a Volkswagen?