ball vise clamp

i modified another persons ball from thingerverse to make it easier to print and assemble. you need a 3" 1/4 machine screw with the end cut off, two 1/4 " wing nuts, 2 1/4 " washers. i printed it with the .15 quality prusa setting with generic PLA and only check add build plate supports only. i order lead shot to give it weight from this link https://www.amazon.com/Metal-Magery-Reloading-Adding-Weight/dp/B0B75L1WPT/ref=sr_1_1_sspa?keywords=lead+shot&qid=1674756060&sr=8-1-spons&psc=1&smid=A32RJSSCTUIP2F&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUExTzlSMVdNM1BVWlYyJmVuY3J5cHRlZElkPUEwMDE3MjIzMzZBSEQ2NThPR0MzOCZlbmNyeXB0ZWRBZElkPUEwMTQxNTczMVM0WjM4QVdUUU1MRSZ3aWRnZXROYW1lPXNwX2F0ZiZhY3Rpb249Y2xpY2tSZWRpcmVjdCZkb05vdExvZ0NsaWNrPXRydWU=