90120 is a Premium CERTI-CRIMP II hand tool designed for crimping FASTON 250 Series terminals and Premier Receptacles. This hand-operated crimping tool features ratchet control that ensures a complete crimping cycle and is designed to exacting specifications for consistent, high-quality terminations. The tool accommodates wire ranges of 14-10 AWG (2.5-5 mm²) with a maximum insulation diameter of 0.200 inches (5.08 mm). Manufactured using the highest quality materials, it offers a potential service life of over 50,000 cycles and is suitable for military, UL, and CSA applications. Calibration is recommended every 6 months or 5,000 cycles to maintain optimal performance.