Ferrule
The ferrule was the plain band of iron that bound the head of the spade to its handle, a short ring of metal where the wood went into the socket. Nyra set the spade across the bench and showed the girl how the ring held the two parts as one, so that the whole of a long day of digging passed through that narrow collar without the head working loose. The girl asked what such a small thing could be worth, when it did none of the cutting and turned none of the soil. Nyra said that the worth of it was easy to write, but the holding was another matter.
You could set down the width of the ring, Nyra went on, and the weight of the iron, and the number of seasons one good ferrule would last before it wanted setting again. A book gathers what can be set down in a line and counted, and leaves the rest to the one who was there.
For the book could not keep the quiet way the band took the jar of every stroke and passed none of it on to loosen the joint. It could not keep the faint warmth the iron gathered from a hand that gripped there through the morning, nor the dull shine the ring wore where the palm had rubbed it year on year. It could not keep the trust a worker put in the part they never looked at, the trust that the head would stay true while the mind went to the row ahead.
The girl turned the spade and ran a thumb around the cool band, and she understood that the ferrule did its whole work by holding and asking for no notice. It kept the spade a spade, and let the digging be about the ground and not about the tool. She stopped thinking it a small thing and saw instead that the plainest ring carried the labour of the rest. Nyra took the spade back and leaned it by the door.
The book keeps the measure of the ferrule, and you keep the holding of it.