The Ancor Single-Crimp Ratchet Tool is designed to crimp 22-8 AWG vinyl- and nylon-insulated and heat-shrink terminals and connectors. The tool must be fully closed before it allows itself to open, ensuring a proper crimp. A lever is included for releasing the jaws mid-cycle in the event of an incorrectly placed terminal. The ratcheting action combines with an ergonomic handle to prevent hand fatigue. Four color-coded cavities help differentiate among the various wire sizes. 10.25" long. Weight: 1.3 lbs.