what do you mean by core tool and flake tool?
a flake tool is a type of stone tool that was used during the Stone Age that was created by striking a flake from a prepared stone core. ... Stone is able to break apart when struck near the edge. Flake tools are created through flint knapping, a process of producing stone tools using lithic reduction.
Core tool is a stone tool consisting of a core that is struck with another rock to produce a cutting edge
Flacke tool was used during stone age ,it was made by sticking a flacke from a prepared stone core