When did the homo habilis make the hammer stone?

Question: When did the homo habilis make the hammer stone!?
Best Answer - Chosen by Asker:

2+ million years ago

"The common occurrence of hammerstone percussion damage (pits, striae, notches and impact flakes) on the fossil limb bones of ungulates indicates that marrow extraction has been an important component of hominid butchery for over two million years"

Of course, if you ask Creationists, any fossil evidence was placed there by God to make us doubt him!. A perfectly reasonable scientific explanation!Www@QuestionHome@Com

About 3:30 yesterday afternoon!. Then he made a wheel!. He's pretty smart for a hominid!Www@QuestionHome@Com

Between 2!.5 to 1!.44 million years B!.C!.!.Www@QuestionHome@Com