Final answer:
A hammer does not make wood chips when used; whereas, an axe, a saw, and a chisel are designed for shaping wood and often produce wood chips. In terms of Acheulean tools, hand-axes made by careful chipping of stones accurately describe these ancient tools.
Step-by-step explanation:
Among the tools mentioned, the hammer does not make wood chips when used. An axe, a saw, and a chisel are all tools designed for cutting, carving, or chiseling wood, which typically results in the creation of wood chips. The hammer, however, is generally used for driving nails into wood or for breaking things apart rather than shaping the wood by removing small pieces. Therefore, it does not produce wood chips in the same way that cutting or chiseling tools do.
If we look to the Acheulean tools mentioned in the ancillary question provided, the correct answer would be a. hand-axes made by careful chipping of stones. These tools were shaped by our early human ancestors by skillfully striking stone with another stone to create a sharp edge and were not attached to handles like some later stone tools.