4 ms·
hatching and crosses are used even today on tools to make them easier to grip. We'd expect them on smooth and hard tools made of bone or rock. https://en.wikip
by ants_everywhere 1y ago
hatching and crosses are used even today on tools to make them easier to grip. We'd expect them on smooth and hard tools made of bone or rock.
https://en.wikipedia.org/wiki/Knurling https://en.wikipedia.org/wiki/Knurling