JDT Chain Breaker Tool for #40-#428 Chains

Heavy-duty steel chain breaker tool designed for fast and easy removal and installation of pins for single strand standard chains including #415, #428, #420, #41, and #40. Features a 3-hole fine pilot groove structure for a firm hold and a satin polished finish. Simple, light-duty structure allows for easy operation in narrow or small spaces. For optimal use, slowly screw the chain breaker pin to align the chain pin and avoid misplacement, as attempting to remove heavy-duty chain pins may deform the breaker screw.