What Does The Grindstone Symbolize In Tale Of Two Cities?

What Does The Grindstone Symbolize In Tale Of Two Cities? Grindstone: The grindstone, used to sharpen weapons, symbolizes the growing maniacal blood thirst of the revolutionaries. As they sharpen their blood-soaked weapons, they become oppressors, just like those they fight against. What do the revolutionaries do at the grindstone in chapter 2? Half-naked men covered