What is a crowbar primarily made of?

A crowbar is primarily made of steel or iron due to the need for strength and durability in its design. The primary function of a crowbar is to provide leverage for prying or lifting objects, which requires a material that can withstand significant force without bending or breaking. Steel and iron possess the necessary tensile strength to effectively handle these tasks, making them the ideal choices for the construction of crowbars.

While wood, plastic, and aluminum have their uses, they do not provide the same level of durability and strength required for the intense physical demands placed on a crowbar during use. Wood may warp or crack under pressure, plastic lacks the necessary rigidity and strength, and although aluminum is strong for its weight, it can be less durable than steel or iron in high-stress situations. Therefore, steel or iron is the most appropriate material for crafting crowbars, ensuring they perform reliably in various applications.