täysteräinen
täysteräinen is a Finnish word that translates to "full-bladed" or "all-steel" in English. It is commonly used to describe a knife or sword that is made entirely of steel, as opposed to one that has a different material for the handle or other parts. This construction is often associated with durability and strength.
In the context of knives, a täysteräinen blade means that the steel extends all the way through
The term can also be applied to firearms, particularly older designs of bayonets where the entire blade