CRIMPING RANGE: Crimping tool is suitable for AWG28-18 (0.08-1mm²). Also suitable for XH 2.5mm/C3-R 2.54mm/Dupont 2.54mm/VH3.96mm/JST connector/ATX connector/Molex connector etc. NEWLY UPGRADED JAWS: The jaws of the crimping pliers have been upgraded and designed to have a larger crimping range and more precise crimping effect. RATCHET MECHANISM DESIGN: The efficient ratchet mechanism and professional crimping mold can help you operate easily and comfortably. ADJUSTABLE CRIMPING: The crimping force is adjustable and equipped with a quick release lever and an ergonomic anti-slip handle for more perfect crimping. HIGH QUALITY TERMINAL KIT: The JST-SM connector body is made of insulating material and the pin connectors are made of high-quality nickel-plated metal for high wiring security.