object
Coulter
A named vertical cutting knife or disc that opens the furrow ahead of a plough share. Not the plough as a whole, not a sickle, and not a generic knife.
Also known as Plough coulter · Coulter knife
object
A named vertical cutting knife or disc that opens the furrow ahead of a plough share. Not the plough as a whole, not a sickle, and not a generic knife.
Also known as Plough coulter · Coulter knife