Cable crimping tool

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Ratcheting

Yes (497)

No (197)

Height Safe

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Yes (24)

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1 (14)

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2 (1)

Rotating

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Yes (14)

VDE/1000V Approved

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No (5)

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RS PRO Hand Ratcheting Crimp Tool for Crimp Contacts

RS Stock No. 084-8341

Brand RS Pro

For Use With: Crimp Contacts
Overall Length: 172mm
Section: Hand Tools

AED 2.028.10

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RS PRO Crimping Die Set, Open Crimp Barrel

RS Stock No. 492-9668

Brand RS Pro

Maximum Wire Size AWG: 18AWG
Minimum Wire Size AWG: 22AWG
Section: Hand Tools

AED 466.14

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RS PRO Crimping Die Set, Open Crimp Barrel

RS Stock No. 492-9680

Brand RS Pro

Crimp Connector Type: Open Crimp Barrel
Section: Hand Tools
Super Section Link: https://ae.rsdelivers.com/category/mechanical-fluid-power-tools/hand-tools/cable-connector-crimping-tools

AED 466.14

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RS PRO Hydraulic Crimp Tool for Tubular Cable Lugs, 6 → 185mm² Wire

RS Stock No. 624-1285

Brand RS Pro

Category: Crimp Tools
Crimp Connector Type: Tubular Cable Lug
Overall Length: 386 mm

AED 3.780.53

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RS PRO Hand Crimp Tool for Tubular Cable Lugs, 10 → 120mm² Wire

RS Stock No. 624-1314

Brand RS Pro

Category: Crimp Tools
Crimp Connector Type: Tubular Cable Lug
Crimp Tool Type: Plier

AED 1.359.93

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RS PRO Crimping Die Set, Open Crimp Barrel

RS Stock No. 492-9674

Brand RS Pro

Section Link: https://ae.rsdelivers.com/category/mechanical-fluid-power-tools/hand-tools
Series: MCT
Super Section: Cable, Connector & Crimping Tools

AED 465.92

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RS PRO Hydraulic Crimp Tool for Crimp Contacts, 10 → 240mm² Wire

RS Stock No. 251-7937

Brand RS Pro

Connector Type: Crimp Contact
Product Type: Crimp Tool
Series: TL

AED 5.733.17

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RS PRO Hand Ratcheting Crimp Tool for Coaxial Connectors

RS Stock No. 683-1633

Brand RS Pro

Ratcheting: Yes
Section: Hand Tools
Super Section: Cable, Connector & Crimping Tools

AED 1.093.85

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RS PRO Crimp Die

RS Stock No. 492-9618

Brand RS Pro

Crimp Tool Type: Plier
Section Link: https://ae.rsdelivers.com/category/mechanical-fluid-power-tools/hand-tools
Super Section Link: https://ae.rsdelivers.com/category/mechanical-fluid-power-tools/hand-tools/cable-connector-crimping-tools

AED 269.23

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RS PRO Hand Crimp Tool for Tubular Cable Lugs, 10 → 95mm² Wire

RS Stock No. 044-5611

Brand RS Pro

Category: Crimp Tools
Crimp Tool Type: Plier
Overall Length: 558 mm

AED 814.97

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RS PRO Hydraulic Crimp Tool for Tubular Cable Lugs, 6 → 150mm² Wire

RS Stock No. 044-5885

Brand RS Pro

Category: Crimp Tools
Crimp Connector Type: Tubular Cable Lug
Crimp Tool Type: Hydraulic

AED 6.827.78

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RS PRO Hand Ratcheting Crimp Tool Frame for Tubular Cable Lugs, 6 → 150mm² Wire

RS Stock No. 241-4710

Brand RS Pro

Operation: Hand
Product Type: Crimp Tool Frame
Wire Size (mm²): 6 → 150mm²

AED 3.749.33

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RS PRO Crimp Die, RJ45

RS Stock No. 492-9725

Brand RS Pro

Crimp Connector Type: RJ45
Super Section: Cable, Connector & Crimping Tools
Super Section Link: https://ae.rsdelivers.com/category/mechanical-fluid-power-tools/hand-tools/cable-connector-crimping-tools

AED 292.33

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RS PRO Crimping Die Set, RJ11

RS Stock No. 492-9731

Brand RS Pro

Category: Crimping Dies
Section: Hand Tools
Super Section Link: https://ae.rsdelivers.com/category/mechanical-fluid-power-tools/hand-tools/cable-connector-crimping-tools

AED 235.27

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RS PRO Crimping Die Set, Tubular Cable Lug, Wire size 50mm²

RS Stock No. 624-1308

Brand RS Pro

For Use With: RS PRO Hydraulic Crimp Tool
Maximum Wire Size (mm²): 70mm²
Minimum Wire Size (mm²): 50mm²

AED 263.61

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RS PRO Crimping Die Set, Tubular Cable Lug, Wire size 95mm²

RS Stock No. 624-1336

Brand RS Pro

For Use With: RS PRO Hydraulic Crimp Tool
Maximum Wire Size (mm²): 120mm²
Wire Size: 95 mm²,120mm²

AED 232.96

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RS PRO Crimping Die Set, Tubular Cable Lug, Wire size 25mm²

RS Stock No. 624-1358

Brand RS Pro

Category: Crimping Dies
For Use With: RS PRO Hydraulic Crimp Tool
Terminal Insulation: Uninsulated

AED 291.61

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RS PRO Crimping Die Set, Tubular Cable Lug, Wire size 120mm²

RS Stock No. 624-1320

Brand RS Pro

Category: Crimping Dies
For Use With: RS PRO Hydraulic Crimp Tool
Maximum Wire Size (mm²): 185mm²

AED 756.20

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RS PRO Hand Ratcheting Crimp Tool Frame for Crimping Tool Frame, 0,25 → 6mm² Wire

RS Stock No. 084-8391

Brand RS Pro

Section Link: https://ae.rsdelivers.com/category/mechanical-fluid-power-tools/hand-tools
Super Section: Cable, Connector & Crimping Tools
Super Section Link: https://ae.rsdelivers.com/category/mechanical-fluid-power-tools/hand-tools/cable-connector-crimping-tools

AED 728.26

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RS PRO Hand Ratcheting Crimp Tool for RJ45 Connectors

RS Stock No. 387-3996

Brand RS Pro

Category Link: https://ae.rsdelivers.com/browse/mechanical-fluid-power-tools/hand-tools/cable-connector-crimping-tools/crimp-tools
For Use With: RJ45 Connectors
Section Link: https://ae.rsdelivers.com/category/mechanical-fluid-power-tools/hand-tools

AED 4.006.65

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RS PRO Hand Ratcheting Crimp Tool for Ring Cable Lugs, 0.35 → 2.5mm² Wire

RS Stock No. 683-1608

Brand RS Pro

Category: Crimp Tools
Crimp Connector Type: Tubular Cable Lug
Overall Length: 198 mm

AED 946.94

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RS PRO Hand Ratcheting Crimp Tool for Tubular Cable Lugs, 0.75 → 2.5mm² Wire

RS Stock No. 252-7658

Brand RS Pro

Category: Crimp Tools
Operation: Hand
Wire Size (AWG): 20 → 14AWG

AED 1.055.64

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RS PRO Hand Ratcheting Crimp Tool for Tubular Cable Lugs, 4 → 10mm² Wire

RS Stock No. 297-2957

Brand RS Pro

Height Safe: Yes
Product Type: Crimp Tool
Ratcheting: Yes

AED 1.060.77

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RS PRO Hand Ratcheting Crimp Tool for Tubular Cable Lugs, 4 → 10mm² Wire

RS Stock No. 683-1601

Brand RS Pro

Category: Crimp Tools
Overall Length: 200 mm
Ratcheting: Yes

AED 931.39

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What is a cable crimping tool?

A cable crimping tool is a handheld device used to attach electrical connectors to the end of a wire or cable by deforming a metal crimp around the conductor and insulation. The result is a secure, low-resistance electrical connection designed to withstand vibration, temperature changes, and mechanical stress. Crimping tools come in manual, ratcheting, and automatic variants and are compatible with a wide range of terminals, connectors, and wire gauges. They ensure consistent crimp height and proper bite, which is essential for reliable electrical performance in automotive, industrial, networking, and consumer electronics applications.

What types of cables, terminals, and connectors can a cable crimping tool handle?

Modern crimping tools cover many categories, including:

Insulated terminals and non-insulated terminals (ring, spade, butt, and quick-disconnect styles)
Wire sizes from thin signal wires to power conductors (commonly AWG ranges such as 22–10, 18–12, etc., depending on the tool)
Ferrules for stranded wire in control panels and renewable energy installs
RJ45, RJ11, and modular Ethernet/phone connectors with dedicated crimping heads
Antenna and coaxial cables with specialized crimp dies
Automotive connectors from brands like TE Connectivity, Molex, AMP, JST, and similar electronics connectors

Note: Not all tools cover every connector family; check the tool’s die sets and advertised ranges to ensure compatibility with your terminals.

How do I choose the right cable crimping tool for my project?

Start with the wire gauge and the connector family you will use most often. A tool should specify:

Compatible AWG or mm2 range for wires
Compatible connector families (Molex, TE Connectivity, AMP, JST, Delphi, etc.)
Whether you need insulated or non-insulated terminals, ferrule crimping, or coaxial crimping
Required crimping force and whether a ratcheting mechanism is needed for consistent crimps
Availability of interchangeable dies or heads for different connector types

If you work with network cables, look for dedicated RJ45 modules; for automotive, choose an auto-rated crimp tool with durable chrome plating and hardened dies. For bulk work, consider a ratcheting, spring-loaded, or automatic crimp tool to reduce fatigue and improve repeatability.

What is the difference between manual, ratcheting, and automatic crimping tools?

Manual crimping tools require you to squeeze to complete the crimp and are best for simple, infrequent tasks. Ratcheting crimpers hold a lock until the crimp is complete, delivering consistent force and crimp height with less user effort. Automatic or semi-automatic crimping tools may automatically compress the terminal and cut to length in prepared production settings, offering high repeatability and speed. For dense or high-volume work, automatic tools can significantly reduce cycle time while maintaining accuracy.

What is a die set and how does it affect crimp quality?

Die sets are the interchangeable jaws inside a crimping tool that determine the crimp profile for a specific terminal. The correct die set ensures:

Proper crimp height and bite
Proper conductor compression without damaging insulation
Strong pull-out resistance and electrical continuity
Compatibility with the terminal’s crimp specifications

Always use the die recommended by the terminal manufacturer and verify the crimp with a pull test or inspection for quality control.

How do I determine the right AWG range or conductor size for a crimp tool?

Check the tool’s specification sheet or product label. Most crimpers list a conductor range (for example, 22–18 AWG, 14–10 AWG, or 0.5–6 mm2). Using the wrong size wire can cause poor contact, loose crimps, or insulation damage. When in doubt, measure the wire diameter and select a tool with a matching or broader range. Also note whether you are crimping solid or stranded wire, as some tools perform better with one type.

What materials and finishes influence tool durability and performance?

Durable crimp tools use hardened steel jaws, chrome plating or corrosion-resistant finishes, and precise alignment features. Higher-end tools may include:

Ratcheting mechanisms with soft touch grips
Interchangeable dies with color-coded coding
LED or spring-loaded indicators to confirm a complete crimp
Spring-return handles to reduce operator fatigue

For demanding environments (automotive, aerospace, or outdoor installations), look for tools with UL/CSA listed credentials and manufacturer warranties.

How do I maintain and care for a cable crimping tool?

Regular maintenance extends tool life and maintains crimp quality. Follow these steps:

Clean and wipe the tool after use to remove grease and debris
Lubricate pivot points sparingly with light machine oil
Store in a dry place and protect the dies from damage
Inspect the dies for wear and replace them when crimp quality declines
Calibrate or test the tool against a known good terminal and conductor

If your tool includes a ratchet or locking mechanism, ensure it engages fully before applying force. Keep replacement dies and accessories organized, especially in multi-connector environments.

What safety considerations should I follow when using a cable crimping tool?

Safety is essential with any hand tool. Follow these guidelines:

Wear eye protection and gloves when crimping to protect against sharp metal edges
Secure the workpiece and keep fingers clear of the crimping jaws
Use the correct crimp die for the terminal; incorrect dies can slip or crack
Do not exceed the tool’s rated capacity to avoid tool damage or injury
Test crimps with a pull test or continuity check confirming robust connections

Can one tool cover multiple connector families and wire sizes?

Some premium crimping tools offer adjustable or interchangeable dies to service multiple families. While versatile, such tools can be more expensive and heavier. For large, diverse projects, a tool with modular dies can save space and time; for simple or single-diameter work, a dedicated tool may be lighter and more ergonomic.

Are there specialized cable crimping tools for network, audio, or automotive work?

Yes. There are:

RJ45/RJ11 network crimpers for CAT5e/CAT6 cables with built-in cutters and chain jaws
Coaxial cable crimping tools for RG-6/RG-59 and F-type connectors
AUTO/industrial crimp tools designed for automotive terminals in harnesses
Universal crimpers with interchangeable heads for Molex, TE Connectivity, JST, AMP, and similar brands

Selecting the right tool for the job improves reliability and reduces the need for rework.

What is the typical price range for cable crimping tools, and is it worth investing in higher-end models?

Prices vary with build quality, brand, and feature set. Basic manual tools start at a modest price, while ratcheting, automatic, or professional-grade tools can be more expensive. Benefits of higher-end models include greater durability, longer dies life, repeatable crimps, lower operator fatigue, and compatibility with multiple connector families. For professional workshops or high-volume production, investing in a higher-quality tool often pays back in fewer defective crimps and faster assembly.

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"Cable crimping tool"

RS PRO Hand Ratcheting Crimp Tool for Crimp Contacts

RS PRO Crimping Die Set, Open Crimp Barrel

RS PRO Crimping Die Set, Open Crimp Barrel

RS PRO Hydraulic Crimp Tool for Tubular Cable Lugs, 6 → 185mm² Wire

RS PRO Hand Crimp Tool for Tubular Cable Lugs, 10 → 120mm² Wire

RS PRO Crimping Die Set, Open Crimp Barrel

RS PRO Hydraulic Crimp Tool for Crimp Contacts, 10 → 240mm² Wire

RS PRO Hand Ratcheting Crimp Tool for Coaxial Connectors

RS PRO Crimp Die

RS PRO Hand Crimp Tool for Tubular Cable Lugs, 10 → 95mm² Wire

RS PRO Hydraulic Crimp Tool for Tubular Cable Lugs, 6 → 150mm² Wire

RS PRO Hand Ratcheting Crimp Tool Frame for Tubular Cable Lugs, 6 → 150mm² Wire

RS PRO Crimp Die, RJ45

RS PRO Crimping Die Set, RJ11

RS PRO Crimping Die Set, Tubular Cable Lug, Wire size 50mm²

RS PRO Crimping Die Set, Tubular Cable Lug, Wire size 95mm²

RS PRO Crimping Die Set, Tubular Cable Lug, Wire size 25mm²

RS PRO Crimping Die Set, Tubular Cable Lug, Wire size 120mm²

RS PRO Hand Ratcheting Crimp Tool Frame for Crimping Tool Frame, 0,25 → 6mm² Wire

RS PRO Hand Ratcheting Crimp Tool for RJ45 Connectors

RS PRO Hand Ratcheting Crimp Tool for Ring Cable Lugs, 0.35 → 2.5mm² Wire

RS PRO Hand Ratcheting Crimp Tool for Tubular Cable Lugs, 0.75 → 2.5mm² Wire

RS PRO Hand Ratcheting Crimp Tool for Tubular Cable Lugs, 4 → 10mm² Wire

RS PRO Hand Ratcheting Crimp Tool for Tubular Cable Lugs, 4 → 10mm² Wire

What is a cable crimping tool?

What types of cables, terminals, and connectors can a cable crimping tool handle?

How do I choose the right cable crimping tool for my project?

What is the difference between manual, ratcheting, and automatic crimping tools?

What is a die set and how does it affect crimp quality?

How do I determine the right AWG range or conductor size for a crimp tool?

What materials and finishes influence tool durability and performance?

How do I maintain and care for a cable crimping tool?

What safety considerations should I follow when using a cable crimping tool?

Can one tool cover multiple connector families and wire sizes?

Are there specialized cable crimping tools for network, audio, or automotive work?

What is the typical price range for cable crimping tools, and is it worth investing in higher-end models?