M390 steel swivel knife blade, Best metal blade in the world

I use M390 steel to develop some swivel knife blades. This kind of steel comes from Austra BÖHLER M390 MICROCLEAN

It was used to made long bearing model and surgical knife, it has wonderful keeping character.

This blade can bear very long use, you no need to sharp it frequently when you work on a leather work----never is better than that.

LCP product, quality guarantee.