div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: · Cast Alloy Steel Drive Hub 12 CastAlloy Steel Shank Pilot Bit 4050 3-P0int Lock Bolt Fasteners US Patents: 5426875 5433033 and 5476149 src=https:reader033fdocumentsusreader033viewer20220520206034b103ede7c66b3a77a389html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv