Diagonal cutters are especially useful for:

Diagonal cutters are designed primarily for cutting wire and are particularly effective for trimming and snipping through materials as needed. Their angled cutting edge allows for precise cuts in tight spaces, making them ideal for working with electrical wiring or similar tasks.

When it comes to bending loops in wire, diagonal cutters can assist in snipping wire to size, but they are not specifically designed for bending. Instead, tools like needle-nose pliers or round-nose pliers are commonly used for bending and making loops in wire. Thus, while diagonal cutters can help prepare wire by cutting it, they are not the optimal tool for bending it into loops.

The versatility of diagonal cutters is valuable in many wiring tasks, but understanding their specific use cases enhances their effectiveness in practical applications.