The bronze teeth bit into the hexagon head of the spacer bolt with a dull, heavy clink that traveled up the four feet of ash shaft directly into the leather-lined trough strapped to Edda’s left arm.
The contact was not clean. In the boiling sulfur fog thirty feet below her narrow high walkway, the bolt was bathed in a nonstop spray of scalding stone water and boiled away animal fat grease. The iron surface was slick as a fresh-caught eel. It shook at eighty cycles per second against the dark rock foundation curb. If she applied torque. Meanwhile, the jaws were seated at an angle, the hardened bronze serrations would skate off the flats, stripping the corners of the bolt head and leaving a rounded nub that no tool in the province could turn.
Edda didn’t rush the throw. She had spent twelve years splitting limestone blocks on the high terraces. There, a hurried wedge meant a ruined four-ton top door beam and three days of wasted quarry wages. In the quarries, stone taught patience through broken chisels and empty pockets. If a worker fought the grain, the stone always won, and iron was no different when it was red-hot and shaking under forty thousand units of solar star-fire.
