220mm (8.3/4"). Professional ratchet-type Crimping Tool for yellow, blue and red electrical crimp connectors, interlocking connectors, cord end terminals, insulated and non-insulated terminals. Specifications: Crimps AWG 22-18, 16-14, 12-10mm? (insulated terminal) and 0.5-1, 1.5-2.5, 4-6mm? (DIN insulated terminal).