A Wand Is Gentle With Power
In early times, humankind observed that the branches of trees brought forth life. From season to season, the trees issued leaves, flowers, and fruits. Trees were held to be Sacred Beings, who gave life and provided food and shelter. These Beings were rooted in the Earth and reached upward into the sky. They were bridges between the Underworld and the Overworld. It is not surprising, then, that the ancients chose to “borrow” some of the tree’s power by incorporating a part of it into a tool. Thus was born the wand (or staff) which became a magickal tool as well as a symbol of power (usually carried by the tribal shaman).
…The wood was taken from the bend in the branch, out to the fork. This represented the human arm from the elbow to the tip of the middle finger, because the extending branch of a tree resembles a human arm and hand. Over the course of time, a measure was established. Wands were to measure from the inside of the elbow to the tip of the middle finger. Staffs were to measure to the height of the person, plus the measure of his or her wand (so that the staff was taller than the person; i.e., more powerful). Once formed and prepared, the wand became a tool of Nature’s inner magick. The wand is a tool which is used to request rather than demand, and it is gentle with power. This request possesses great influence, for its source is the Divine itself. It is used for calling upon the gods and nature spirits. It is a symbol of the element of air, and is associated with the east. Magickally it is often used for healing, divination, and astral workings.
— Italian Witchcraft, pp. 97-98