The 58525-1 is a PRO-CRIMPER hand tool engineered for crimping FASTON 250 Series straight receptacles (Premier Line) onto wires in the 14-10 AWG range (2-5 mm²). This manual crimping tool is part of TE Connectivity's comprehensive tooling solution portfolio, which has been developed over 70 years of expertise in crimp termination technology. The tool is designed to match the exact crimp geometry of FASTON receptacles, ensuring proper terminal-to-wire connection with consistent quality. The 58525-1 operates with a maximum insulation diameter of 0.200 inches (5.08 mm) and is classified as a PC (PRO-CRIMPER) type hand tool. This tool is ideal for commercial applications requiring reliable, manual wire termination with minimal hand fatigue, and is commonly used in automotive, industrial, and general electrical assembly operations where quality crimp connections are essential.