Innovative design will Press, Break and Rivet 520, 525, & 530 chains with one convenient tool. Versatile design will remove chain pins, press master-link plates and rivet hollow nose & soft nose (quad stake) master link pins on O-ring and non O-ring type chains. Easy to use design allows you to change tool functions by simply moving the position of the anvil block. Indexing letters on movable anvil and body ensures correct tool configuration. Simply line up the letter on the anvil to the letter on the body to get the configuration you need!All components conveniently store on tool when not in useIncludes protective plastic case for convenient storage of the PBR tool and all its componentsAll steel construction with heat treated components for strength and durabilityMay be supported in a vise or held with included handleGreat for the professional technician or DIY mechanicCompact enough to carry in a travel tool box, perfect for track side useIncludes spare pin