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Networking Fundamentals · Foundational

Punchdown Tool

A hand tool that seats wires into IDC terminals and trims the excess conductor.

Definition

Interchangeable blades suit 110, 66 and Krone blocks. An impact setting ensures consistent seating.

Example

A technician uses a 110 blade to terminate cable on a patch panel.

Exam tip

Punchdown tool = patch panels and jacks; crimper = RJ45 plugs.

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