Elpress Mobile Installation (article 5119-310300) is a hand-operated universal crimping tool supplied with two interchangeable die inserts. The pliers crimp insulated terminals in the 0.5 to 2.5 mm² range and bootlace ferrules from 0.25 to 10 mm² (AWG 24 to 8) using a square crimp geometry. A mechanical locking device ensures a full crimp cycle before the jaws release, and an automatic return spring speeds repetitive work. Typical use is in field installation, panel wiring, and service work where a compact all-round crimping solution is preferred.