RK Excel UCT2100 Universal Chain Breaker, Press Fit and Rivet Tool
Specialized to cut, rivet and press fit 520, 525, 530 and 532 chain.
Quickly and easily breaks 40 & 50 type chain. Easily press-fits tight tolerance 40,50 & 60 O-ring chain sideplates to the correct depth for clip or rivet link installation. Flares RK's special pin hole rivet links. Replacement parts available.
These are compatible with most major chain brands. Our favorite chain tool for shop and trackside use.