Diagonal pliers, also known as wire cutters or diagonal cutting pliers, are hand tools designed for cutting wire and small pins. They feature a pair of sharp, angled blades that allow for precise cuts, making them ideal for electrical work, jewelry making, and other tasks requiring fine manipulation. These pliers typically have insulated handles for safety, especially when working with electrical components. The design of diagonal pliers enables users to apply force efficiently, ensuring clean cuts without damaging surrounding materials. They are a staple in many toolboxes, appreciated for their versatility and ease of use.