|Rot and repair|
|Rot||unknown points per day|
unknown points per day of use
|Repair||0 points per hour|
Like its cousins, the humble primitive seashell knife and bone knife, the stone knife has not much use as a weapon. But while being one of the simplest of tools, a knife is also among the most useful. It is able to perform the same tasks as a metal knife, but is less efficient. However, it only requires stone to make.
You will need a knife to make a variety of things, including clothes, other tools, basic weapons, and protection. It also helps you gather things like apples, bananas, grapes, and tomatoes at a faster rate.
See also: primitive seashell knife, knife, bronze knife, bone knife