A fire plough is a firelighting tool. In its simplest form, it is two sticks rubbed together. Rubbing produces friction and heat, and eventually an ember. More advanced are "stick-and-groove" forms, which typically uses a V-shaped base piece of wood, and a "friction stick" as the activator.
What does fire plough or fire plow mean?
A fire plough (or fire plow) is a firelighting tool. ... The point of the first piece is rubbed quickly against the groove of the second piece in a "plowing" motion, to produce hot dust that then becomes a coal. A split is often made down the length of the grooved piece, so that oxygen can flow freely to the coal/ember.
How does fire plough work?
The fire drill, fire saw and fire plough generate the required heat through friction between two pieces of wood. A glowing hot ember is first produced, which is then placed into a tinder bundle and gently blown until a flame is produced. ... The sparks are directed onto the tinder to set it alight.