Ethernet Tools | McMaster-Carr

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Electrically Insulating

Crimping Slot Type

For Pin-and-Sleeve Barrel Type

187 Products

Wire and Cable Crimpers

Data and Coaxial Cable Crimpers

Ethernet Cable Ratchet Crimpers

The ratchet applies the correct pressure when you crimp ethernet cable

1 product

Tight-Space Coaxial Cable Crimpers

The elongated nose reaches into tight spaces

1 product

Ribbon Cable Crimpers

Crimp insulation-piercing connectors onto flat ribbon cable

1 product

Fiber-Optic Cable Ratchet Crimpers

Crimp FC, ST, SC, LC, SMA, and MT-RJ connectors onto fiber-optic cable

2 products

Coaxial Cable Ratchet Crimpers

The ratchet applies the correct pressure when you crimp coaxial cable

7 products

Coaxial Cable Crimpers

Compress BNC, F-type, and RCA coaxial connectors of any size

2 products

Pin-and-Sleeve Contact Crimpers

Mil. Spec. Pin-and-Sleeve Contact Ratchet Crimpers

The four-point crimp adheres to strict MIL-C-22520/1 standards

1 product

Pin-and-Sleeve Contact Ratchet Crimpers

The ratchet applies the correct pressure to ensure a complete crimp every time

11 products

Pin-and-Sleeve Contact Crimpers

Crimp pin-and-sleeve contacts in connectors

3 products

Terminal and Splice Crimpers

Electrically-Insulating Terminal and Splice Crimpers

Insulated handles protect against shock from contact with live circuits

1 product

Terminal and Splice Ratchet Crimpers

The ratchet applies the correct pressure to ensure a complete crimp every time

11 products

High-Force Terminal and Splice Ratchet Crimpers

Reduce fatigue with an ergonomic design that crimps with one ton of compression force

8 products

Terminal and Splice Crimpers

Look like normal pliers, but have a built-in crimping die

2 products

Cordless Terminal and Splice Crimpers

Battery powered to make quick crimps with the press of a button

6 products

Quick-Change Terminal and Splice Ratchet Crimpers

Dies snap in and out, so you can quickly change between connector types

16 products

Wire Ferrule Crimpers

Wire Ferrule Ratchet Crimpers

The ratchet applies the right amount of pressure for a complete crimp every time

5 products

Tight-Space Wire Ferrule Ratchet Crimpers

Crimp in tight spaces while the ratchet applies the correct pressure

2 products

Wire Ferrule Crimpers

Crimp wire ferrules with these tools

2 products

Electrically-Insulating Wire Ferrule Crimpers

Insulated handles protect against shock from contact with live circuits

1 product

Tight-Space Wire Ferrule Crimpers

Insert wire ferrules from the front to crimp in tight spaces

1 product

Compression Lug and Splice Crimpers

Cordless Dieless Compression Lug and Splice Crimpers

Battery-powered crimpers adjust automatically to your connector's size

6 products

Compression Lug and Splice Ratchet Crimpers

The ratchet applies the correct pressure to ensure a complete crimp every time

2 products

Cordless Compression Lug and Splice Crimpers

Battery powered to make quick crimps with the press of a button

67 products

Dieless Compression Lug and Splice Crimpers

Turn a screw to adjust for different connector sizes without buying or changing dies

2 products

Dieless Hydraulic Compression Lug and Splice Crimpers

Adjust to different connector sizes while a pumping system gives you extra crimping force

2 products

Hydraulic Compression Lug and Splice Crimpers

A high-pressure pumping system crimps large copper and aluminum lugs

18 products

Other Products

Data Cable Testers

Identify open, short, and incorrectly wired circuits in coaxial and data cable

2 products

Wire Stripper/Crimpers

Strip wire and crimp connectors with one tool

4 products

Data Cable Testing Adapters

Isolate the signals of a data line by connecting your testing device to an Ethernet wall outlet

1 product

Data Cable Identifiers

Trace unshielded data and telephone cables to their source

1 product

Wire and Cable Crimper Dies

Attach to cordless crimpers to secure connectors onto cable

63 products