In the Middle Ages, the bodies of the carts were made by people called cartwrights. The wheels required special skills and were made by people called wheelwrights.
Blacksmith would fix middle age carts and wagons.
Today's weapons are different from those of the Middle Ages for the same reason that we ride in cars instead of carts. Things change.
In the middle ages, as today, a wainwright's job was to build wagons and carts out of wood.
Mainly they walked. Those wealthy enough to afford horses and carts, used those.
In the middle ages
In the Middle Ages serfs traveled on foot, by ox drawn carts and boats. If there were lucky they would travel on horses.
People.
made them
Wood
sheakspeare
by hand
peaaents and cooks made it