Once the crimpers finish the double crimp, the quick-release handle opens automatically. Also, swapping the wire-crimper jaws is simple, requiring the user to simply press the spring-loaded pins ...

(Credit: Matt Millman) While the resulting crimp is acceptable, it does crush the insulation when using AWG 24 (0.205 mm 2) wire, and with AWG 28 (0.0810 mm 2) wire the insulation is crimped fine ...