A punch-down tool (also known as an IDC or Krone tool) is a specialized hand-operated instrument used to terminate network and telecommunication wires by inserting them into insulation-displacement connectors (IDC)
Key Components & Features
- Removable Blade: Reversible blades allow for switching between 110 and 66 standards or between cutting and non-cutting ends.
- Impact Adjustment: High-end models have a "LO/HI" wheel to adjust force based on wire gauge (e.g., Cat5e vs. Cat6).
- Built-in Hook & Spudger: Useful for pulling out incorrectly punched wires or adjusting cables in tight spaces.
- Blade Storage: Many handles include a storage compartment to keep a spare blade handy
