What feature is common in tools associated with H. erectus?

Handaxes are a defining feature of the tool culture associated with Homo erectus. These bifacial tools, crafted from stone, showcase the ability of H. erectus to create more sophisticated implements compared to their predecessors. Handaxes were versatile tools used for various purposes, including butchering animals, working on wood, and processing plant materials, which indicates their importance in the daily survival and subsistence strategies of H. erectus.

The production of handaxes reflects not only the cognitive capabilities of H. erectus but also their skill in tool-making, which was a significant advancement in human technological evolution. This contrasts with other tools such as wooden tools, spearpoints, and stone blades mentioned in the other options, which, while important, are not as closely associated with the distinctive toolkits recognized for H. erectus specifically. Handaxes represent a hallmark of their archaeological legacy and are a key component in understanding their behavior and capabilities.