Ratcheting Crimper, 10-22 AWG – Insulated Terminals. Crimps insulated terminals onto 10-22 AWG stranded copper wire. Adjustable compound action design puts more crimping power into each squeeze. Three crimping cavities in one tool: 22–16 AWG (Red), 16–14 AWG (Blue) and 12–10 AWG (Yellow) terminals. Built-in ratchet ensures full-cycle crimping for a uniform crimp every time.