I am sitting here holding mine trying to figure out how it is hitting your thumb knuckle, I can see if you hold it a certain way how it could whack a knuckle. May be a case of you have normal size hands!! Works great with my big ass hands!!
Also looking at the pics on here it appears mine is a PP !!
Uh....I got an idea! Post a PIC of it so that it may be properly identified. Good idea huh?
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