Anyone know if you can get he preo ovaled non tapered thumb inserts as the inner sleeve for the turbo switch grips or the vise it system. These are the vinyl thumbs. I've tried everything possible and because of my really flat fat thumb I have found a perfect fit with non tapered pre ovaled thumb size 1 and using 3 pieces of white tape on the back of the thumb after the pre ovaled vinyl insert has been hand drilled and sanded just a bit more off the side of the insert. I used to have this same great fit with drilling vinyl slugs but my old ball driller is not in the strictly proshop business anymore, but has a drill press at his bowling center but is honest enough to tell me he won't be able to do a good job replicating ovals anymore since he doesn't have a good drill press like he used to in the old proshop he worked at. As you can tell my problem is that I would like to get one insert that I have tooled out and beveled perfectly and be able to interchange it in and out of multiple balls. I don't much problem of thumb changing sizes. My current driller is a friend, he is great at getting exact matches of pitches and spans, but he is not well versed in oval drillings on slugs, and doesn't drill as a job, he's a manager of a bowling alley. He figured maybe the vinyl inserts could be used as the inner sleeve for the interchangable systems, because if I wanted to have an drilled oval milled on a vinyl slug like the typical interchangable thumb installation I would have to use a proshop over 1 hour 20 minutes away. If anyone can answer my question that would be great.
Matt (The former chink of collegebowling)
