You know I am not a driller, but experience tells me, regardless of your release, at least 2 other possibilities may be partially responsible, if all other factors have remained constant.
1. you are putting your thumb in at a different angle, and it is, therefore, exiting the hole at a different angle.
2. you lost or gained some weight (or some other factor, like low winter humidity) so that your thumb is smaller or larger. It may be too tight and rubbing or too loose and you are unconsciously knuckling it & it is rubbing.
Again, there could be other reasons or possibilities. Good Luck.
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"Just because you can do something does not mean you should do it."
Edited on 1/12/2004 10:24 AM