The Pro'sKit 4-side self-adjusting crimping tool is engineered for precision crimping of
  insulated and non-insulated ferrules sized from 0.5 to 16mm² (AWG 20–5).
  It features a fully synchronized four-point crimp mechanism that forms a
  square-shaped crimp, ensuring reliable electrical contact.
  With a self-adjusting jaw system, pressure tuning knob, and ergonomic anti-slip handles,
  this tool is perfect for electricians, panel builders, and automation professionals.

  Key Features:
  • Self-adjusting jaws for multiple terminal sizes
  • Uniform 4-side square crimping for strong connections
  • Built-in pressure adjustment dial for precision control
  • Reinforced five-layer steel construction for long-term durability
  • Rust-resistant surface treatment
  • Ergonomic dual-color anti-slip handles for fatigue-free operation
  • Widely used in control cabinets, terminal blocks, electrical assembly, and more