During installation work, pipes, nuts, and both round and angular materials in various dimensions need to be handled. A water pump pliers provides optimal grip. With a 9-step ratchet adjustment, it offers maximum variability for tasks in the installation field, allowing for quick and easy setting and locking via a push button. Thanks to the integrated pinch protection, pinch injuries are eliminated. The pliers feature a through-joint design, ensuring high stability through double guidance. At the same time, the slim design in the head and joint area allows for easy access to the workpiece, even in tight working environments. The handles of the pliers are made of non-slip plastic, providing the user with a strong grip, even in oily or wet working situations. Additionally, the ergonomically shaped handles enable comfortable, fatigue-free working. The self-locking feature on pipes and nuts prevents slipping on the workpiece, allowing for highly comfortable operation. During use, the high-quality, specially hardened teeth ensure secure gripping, even after years of use. The robust water pump pliers are resistant to dirt.