General description Stanley Twin Set FatMax Groove Joint Waterpump Plier 200mm (8'') is designed for versatility and comfort. These multi-grip groove joint pliers feature a push lock adjustment button and ergonomic bi-material handles that provide a comfortable and controlled grip, making them ideal for various gripping applications. Technical specifications Length: 200mm (8'') 17 button locked positions Drop forged induction hardened jaws Usage Optimised jaw geometry allows for multiple gripping applications, making these pliers suitable for a wide range of tasks.