OAKLAND — Bay Area transportation officials grilled Caltrans on Wednesday morning for answers to why nearly three dozen threaded steel rods — 9 to 24 feet long — on the new eastern span of the Bay ...
In this video, I create a vintage hand-forged C clamp using scrapyard steel (14x28mm stock) and M8 threaded rod. I faced challenges while forging the handle, particularly with establishing a strong ...