What is a characteristic of the Achulean handaxe?

The Achulean handaxe is characterized by its symmetrical shape and bifacial working, meaning that it has been flaked on both sides to create a sharp edge. This design made it an efficient multipurpose tool used for a variety of tasks, such as cutting, digging, and processing food. The symmetrical form allows for improved handling and functionality, showcasing advanced craftsmanship compared to earlier tool types like the Oldowan pebble tools. The bifacial flaking technique is significant as it reflects an understanding of tool-making that required knowledge of material properties and human coordination.

In contrast, the other characteristics do not apply to the Achulean handaxe. The size aspect mentioned in the first choice is inaccurate, as these tools typically exceed 5 cm in length. The suggestion that Achulean tools are primarily used to make other tools does not capture their primary purpose, which is direct utility in tasks rather than production. Lastly, labeling the Achulean handaxe as a single-use tool contradicts its design, as it was meant for repeated use over an extended period, indicating durability and versatility within early human toolkits. This understanding of the Achulean handaxe highlights its importance in the stone tool tradition and its role in human prehistoric life.