You can use the knife to create sparks from flint to start a fire.
Flint and dried twigs
what does flint rocks used for
Flint stone is used for making sparks to start a fire
A match Two sticks (rub together) Flint Stones
Though his face was set like flint, his steely eyes gave a spark of recognition when he saw me. The flying piece of flint gouged my arm. I can usually get a fire started using only a flint and steel.
His method of lighting a fire was archaic, in that he used a flint stone to start the fire.
it is an effective way to start fire! scrape to create the sparks and catch whatever on fire. made of metal
right click on the ground while holding flint and steel.
Flint is a rock that you rub to make fire.
smashing stones together , turned out they were flint
You can use Flint and Steel. Remember though that while Netherrack is flammable and burns constantly, the fire from it will not spread to neighbouring Netherrack, nor does lava ignite it. You'd have to use Flint and Steel on each individually.