The materials used in tools, particularly steel and titanium, significantly affect their performance, durability, and versatility. Steel, known for its strength, durability, and hardness, is perfect for heavy-duty tasks. It resists corrosion and withstands high temperatures. On the contrary, titanium, while not as hard as steel, boasts a low density, high strength-to-weight ratio, and stellar corrosion resistance, making it suitable for lightweight and corrosive-prone applications. The selection of one material over another depends on the task, environmental factors, and tool characteristics required.