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Homo erectus made the first wooden spears and first wooden bowls. Using stone anvils and point pressure tools, Homo erectus was able to fashion large tool heads and fine long blades, sharpened on both sides.
Some examples of tools that are often used today are the hammer, the wrench (also called a spanner), saws, shovel, telephone, and the computer. Very basic things like knives, pens, and pencils are also tools. The bludgeon (a stick or rock used as a weapon to smash things) was one of the first tools made by humans. The knife is also one of the first tools humans made.