C-K-Ratchet-Crimp-Plier-Solar-PV-CK-Tools-T3671-p-Designed-for-the-safe-&-secure-crimping-of-MC3-&-MC4-Solar-PV-Connectors-to-wire-sized-between-2-5-&-6mm 2-Featuring-Heavy-duty-body-construction-with-hardened-steel-jaws-guaranteed-for-up-to-30-000-cycles-Factory-set-crimp-pressures-for-the-optimum-connection-safety-Full-cycle-ratchet-mechanism-for-safe-repeatable-results-&-comfortable-ergonomic-handles-p-CK-Tools-T3671-Ratchet-Crimp-Plier-Solar-PV