stone tools - Jeollanam-do province Hand-Axe is the tool shaped like an axe. To make this tool, people broke both sides of stones to grip. This tool was used for breaking bones to obtain bone marrow or grubbing up trees or glass roots. Chopper is a big tool shaped like Hand-Axe and was used to pound something. Spears or Points were used to make a hole. Bola Stone is the rope with two stones on the ends and people threw it to animals to tie their legs up. Ancient people took flakes off to make tools from big stones and left cores were used as Bola Stones.