Originally Posted by jtbingster
First off, your grip is wrong. Your thumb is right, but the knuckle of your index finger should be hooked onto the edge of the disc.
that is how schweberger told me to grip it... still haven't gotten to where i throw the thumber nearly as well as the tommie though...
unicedme... hit schwebby up when he's in your locale (which should be fairly often)...he's as good as it gets with the thumber and will be happy to help...