The professional crimping tool reliably crimps all ferrules from sizes 0.08 to 16 mm² with automatic size adjustment, maintaining the familiar Wiha quality. The exceptionally large crimping range of 0.08 to 16 mm² combines two crimping tools into one compact design. This allows the Wiha crimping tool to cover a large portion of electrical applications (empty ferrules/twin ferrules). This is outstanding. With the automatic size adjustment and corresponding crimping pressure, every craftsman can work effortlessly, reliably, and quickly without any presetting. The high-quality hexagonal crimping ensures that the pressure is evenly distributed across the ferrule, perfectly welding both parts together. Misalignment of the ferrules is excluded. Suitable for left-handed users, it also features a cable feed aid, a robust crimping jaw, and a lever to abort the crimping process, making the professional ferrule crimping tool perfectly complete.