The arched teeth securely grip objects of any shape, especially pipe and rod, as they can handle larger round objects than straight shapes. Additionally, you can adjust the jaw opening width in 8 steps at 5 mm intervals, and the handle width makes gripping all types of objects easy. The tool also features a powerful spring as a safety mechanism to prevent joint slippage during use. It’s versatile for piping and plumbing work, like handling tap water faucets. Moreover, it’s perfect for tightening and removing nuts and bolts, as well as twisting, bending, and tensioning wires.