Single crimp. Crimps 22-8 AWG heat shrink insulated terminals and connectors Must be fully closed before tool allows itself to open ensuring a proper crimp Includes lever to release jaws mid-cycle in the event of an incorrectly placed terminal Ratcheting operation with ergonomic handle to prevent hand fatigue 4 color-coded cavities for different wire sizes Included components: Ancor 703010 Ancor Single Crimp Ratchet Tool