Wide Range AWG 28-7 Crimping CapabilityThis precision-engineered ferrule crimping tool features an intelligent self-adjusting ratchet mechanism that automatically adapts to the terminal diameter. It covers an extensive range from AWG 28-7 (0.08-10mm²), ensuring a perfect, high-pressure square crimp for everything from delicate electronics to heavy-duty industrial wiring. Premium Tinned Pure Copper TerminalsMaximize conductivity and safety with our high-grade Tinned Pure Copper ferrules. Unlike standard copper terminals that oxidize and corrode, the premium tin plating provides superior resistance to rust and moisture. This ensures your electrical connections remain secure, gas-tight, and reliable even in demanding or humid environments. Massive 1030PCS Kit with 28 Specialized SizesTackle any project with the ultimate selection. This kit features 1030pcs of wire ferrules in 28 distinct sizes, offering much more variety than standard sets. Includes both insulated and uninsulat