Bone Polishing

Bone Polishing is a tech from the Mesolithic Era. It unlocks the first of the more complex tools in the Crafter. A type of composite tool, these bone-bladed implements have more mechanical power than a biface but do not last as long as their flint-bladed successors.

Required for

 * Bone Sickle
 * Bone Knife

Predecessor tech(s)

 * Composite Tools

Successor tech(s)

 * Stone Polishing