About this itemHardened and durable steel construction for years of reliable services.iCrimp NEW DESIGN crimper for solar photovoltaic cables. High-precision ratchet mechanism and ergonomically design of handle shape(TPR+PP material) to reduce the working fatigue.EDM crimping jaw and locator included ensure an accurate crimping result for IWS4 male and female solar contacts, used for the wire cable AWG 14-10 (2.5/4/6mm²).