These pump pliers from Jonard Tools are engineered for versatility and durability, featuring a maximum jaw opening of 1-3/4 inches, making them suitable for a wide range of applications. The handle is ergonomically designed with a dipped plastic grip, ensuring enhanced comfort and torque during use. With six adjustable positions and a secure tongue and groove design, these pliers provide a reliable, slip-resistant grip that can withstand heavy pressure. Ideal for both professional and DIY projects, they deliver smooth and positive interlocking between the halves for ease of operation.