Spoked valve handwheels with the valve name on the rim → STL / 3MF
Unofficial · experimental · use at your own risk. Not a U.S. Navy or DoD website. A printed handwheel looks exactly like the real thing on a valve — that is the danger. Onyx softens near 145 °F and a spoke root is a stress riser; one that shears while somebody is torquing a stuck valve is a hand injury. Training, mock-up and pattern use. Full disclaimers