Does anybody know the size of the little bolt that comes with the Lyle Jamieson hollowing system the one use to move the cutter? It is the same as the one in the Stewart arm brace, the oldest tool in my shop, still in use. I used the wrong size little wrench and the edges are now a bit rounded, making it hard to adjust the cutter. I just emailed Lyle about it too. Twice I bought the wrong size at ACE Hardware. I do not think they carry it there. I can't be the only one that has had to replace the bolt. I did measure it with my digital calipers, but I have no idea how to translate that into a bolt size. Thank you for your help.